RESUMEN
As the worldwide COVID-19 pandemic unfolded, the clinical and public health community raced to understand SARS-CoV-2 infection and develop life-saving vaccines. Pregnant persons were disproportionately impacted, experiencing more severe illness and adverse pregnancy outcomes. And yet, when COVID-19 vaccines became available in late 2020, safety and efficacy data were not available to inform their use during pregnancy because pregnant persons were excluded from pre-authorization clinical trials. Concerns about vaccine safety during pregnancy and misinformation linking vaccination and infertility circulated widely, creating a lack of vaccine confidence. Many pregnant people initially chose not to get vaccinated, and while vaccination rates rose after safety and effectiveness data became available, COVID-19 vaccine acceptance was suboptimal and varied across racial and ethnic distribution of the pregnant population. The COVID-19 pandemic experience provided valuable insights that can inform current and future approaches to maternal vaccination against.
RESUMEN
In October 2020, the CDC's Vaccinate with Confidence strategy specific to COVID-19 vaccines rollout was published. Adapted from an existing vaccine confidence framework for childhood immunization, the Vaccinate with Confidence strategy for COVID-19 aimed to improve vaccine confidence, demand, and uptake of COVID-19 vaccines in the US. The objectives for COVID-19 were to 1. build trust, 2. empower healthcare personnel, and 3. engage communities and individuals. This strategy was implemented through a dedicated unit, the Vaccine Confidence and Demand (VCD) team, which collected behavioral insights; developed and disseminated toolkits and best practices in collaboration with partners; and collaborated with health departments and community-based organizations to engage communities and individuals in behavioral interventions to strengthen vaccine demand and increase COVID-19 vaccine uptake. The VCD team collected and used social and behavioral data through establishing the Insights Unit, implementing rapid community assessments, and conducting national surveys. To strengthen capacity at state and local levels, the VCD utilized "Bootcamps," a rapid training of trainers on vaccine confidence and demand, "Confidence Consults", where local leaders could request tailored advice to address local vaccine confidence challenges from subject matter experts, and utilized surge staffing to embed "Vaccine Demand Strategists" in state and local public health agencies. In addition, collaborations with Prevention Research Centers, the Institute of Museum and Library Services, and the American Psychological Association furthered work in behavioral science, community engagement, and health equity. The VCD team operationalized CDC's COVID-19 Vaccine with Confidence strategy through behavioral insights, capacity building opportunities, and collaborations to improve COVID-19 vaccine confidence, demand, and uptake in the US. The inclusion of applied behavioral science approaches were a critical component of the COVID-19 vaccination program and provides lessons learned for how behavioral science can be integrated in future emergency responses.
RESUMEN
BACKGROUND: Australia has demonstrated high efficacy and safety of medical termination of pregnancy (MToP) using a mifepristone-buccal misoprostol regime. The provision of medical termination services in primary care has the potential to alleviate access barriers, particularly in rural and regional populations. Large-scale data are needed to support the expansion of this model. AIM: The aim was to determine the efficacy and safety of nurse-led MToP within a regional general practice clinic. METHODS: A retrospective cohort study of patients prescribed MToP from October 2014 to April 2020. Clinic nurses assessed patient eligibility and provided information, non-directive counselling and instructions. The general practitioner then confirmed eligibility, obtained informed consent and prescribed. Patients were administered 200 mg of mifepristone orally in a pharmacy and then self-administered 800-µg buccal misoprostol 36-48 h later at home. RESULTS: A total of 998 patients were included in this study, with the median patient age being 27.3 years and 30.3% of patients travelling over 100 km to access the service. MToP was successful in 965 (96.7%) patients. There were 36 (3.6%) complications, of which 33 were incomplete MToP. Haemorrhage requiring transfusion, pain requiring hospital treatment and suspected infection were rare, each having a frequency of one (0.1%). Our follow-up rate was 74.8%, with a strong correlation identified between increased gestational age and decreased follow-up (P < 0.001). CONCLUSION: This study is a large Australian example demonstrating high efficacy and safety of nurse-led MToP within regional general practice. The establishment of similar services in rural and regional Australia may address geographical and financial barriers to termination access.
Asunto(s)
Aborto Inducido , Misoprostol , Tiofenos , Embarazo , Femenino , Humanos , Adulto , Mifepristona , Estudios Retrospectivos , Australia , Atención Primaria de SaludRESUMEN
BACKGROUND: SARS-CoV-2 infection in pregnancy is associated with an increased risk of adverse birth outcomes such as preterm birth, stillbirth, and maternal and infant complications. Previous research suggests an increased risk of severe COVID-19 illness and stillbirth in pregnant people during delta variant predominance in 2021; however, those studies did not assess timing of infection during pregnancy, and few of them described COVID-19 vaccination status. OBJECTIVE: Using a large population-based cohort, this study compared pregnancy and infant outcomes and described demographic and clinical characteristics of pregnant people with SARS-CoV-2 infection prior to and during the delta variant period. STUDY DESIGN: This retrospective cohort analysis included persons with confirmed SARS-CoV-2 infection in pregnancy from 6 US jurisdictions reporting to the Surveillance for Emerging Threats to Pregnant People and Infants Network. Data were collected through case reports of polymerase chain reaction-positive pregnant persons and linkages to birth certificates, fetal death records, and immunization records. We described clinical characteristics and compared frequency of spontaneous abortion (<20 weeks of gestation), stillbirth (≥20 weeks), preterm birth (<37 weeks), small for gestational age, and term infant neonatal intensive care unit admission between the time periods of pre-delta and delta variant predominance. Study time periods were determined by when variants constituted more than 50% of sequences isolated according to regional SARS-CoV-2 genomic surveillance data, with time periods defined for pre-delta (March 3, 2020-June 25, 2021) and Delta (June 26, 2021-December 25, 2021). Adjusted prevalence ratios were estimated for each outcome measure using Poisson regression and were adjusted for continuous maternal age, race and ethnicity, and insurance status at delivery. RESULTS: Among 57,563 pregnancy outcomes, 57,188 (99.3%) were liveborn infants, 65 (0.1%) were spontaneous abortions, and 310 (0.5%) were stillbirths. Most pregnant persons were unvaccinated at the time of SARS-CoV-2 infection, with a higher proportion in pre-delta (99.4%) than in the delta period (78.4%). Of those with infections during delta and who were previously vaccinated, the timing from last vaccination to infection was a median of 183 days. Compared to pre-delta, infections during delta were associated with a higher frequency of stillbirths (0.7% vs 0.4%; adjusted prevalence ratio, 1.55; 95% confidence interval, 1.14-2.09) and preterm births (12.8% vs 11.9%; adjusted prevalence ratio, 1.14; 95% confidence interval, 1.07-1.20). The delta period was associated with a lower frequency of neonatal intensive care unit admission (adjusted prevalence ratio, 0.74; 95% confidence interval, 0.67-0.82) than in the pre-delta period. During the delta period, infection during the third trimester was associated with a higher frequency of preterm birth (adjusted prevalence ratio, 1.41; 95% confidence interval, 1.28-1.56) and neonatal intensive care unit admission (adjusted prevalence ratio, 1.21; 95% confidence interval, 1.01-1.45) compared to the first and second trimester combined. CONCLUSION: In this US-based cohort of persons with SARS-CoV-2 infection in pregnancy, the majority were unvaccinated, and frequencies of stillbirth and preterm birth were higher during the delta variant predominance period than in the pre-delta period. During the delta period, frequency of preterm birth and neonatal intensive care unit admission was higher among infections occurring in the third trimester vs those earlier in pregnancy. These findings demonstrate population-level increases of adverse fetal and infant outcomes, specifically in the presence of a COVID-19 variant with more severe presentation.
Asunto(s)
Aborto Espontáneo , COVID-19 , Complicaciones Infecciosas del Embarazo , Nacimiento Prematuro , Embarazo , Lactante , Femenino , Recién Nacido , Humanos , COVID-19/diagnóstico , COVID-19/epidemiología , COVID-19/prevención & control , SARS-CoV-2/genética , Nacimiento Prematuro/epidemiología , Mortinato/epidemiología , Estudios Retrospectivos , Vacunas contra la COVID-19 , Aborto Espontáneo/epidemiología , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/epidemiologíaAsunto(s)
Infecciones por Virus Sincitial Respiratorio , Vacunas contra Virus Sincitial Respiratorio , Desarrollo de Vacunas , Animales , Humanos , Modelos Animales de Enfermedad , Inmunización , Infecciones por Virus Sincitial Respiratorio/prevención & control , Vacunas contra Virus Sincitial Respiratorio/efectos adversos , Vacunas contra Virus Sincitial Respiratorio/uso terapéutico , Resultado del Tratamiento , Desarrollo de Vacunas/normas , Desarrollo de Vacunas/tendenciasRESUMEN
COVID-19 vaccines represent a great scientific and public health achievement in the face of overwhelming pressures from a global pandemic, preventing millions of hospitalizations and deaths due to COVID-19 vaccines in the United States. Over 675 million doses of COVID-19 vaccines have been administered in the United States, and over 80% of the U.S. population has had at least 1 dose of a COVID-19 vaccine. Over the course of the COVID-19 pandemic in the United States, over one million people died from COVID-19, and over six million were hospitalized. It has been estimated that COVID-19 vaccines prevented more than 18 million additional hospitalizations and more than 3 million additional deaths due to COVID-19 in the United States. From the beginning of the COVID-19 pandemic in 2020 through June 2023, ACIP had 35 COVID-19 focused meetings and 24 votes for COVID-19 vaccine recommendations. ACIP had the critical task of rapidly and thoroughly reviewing emerging and evolving data on COVID-19 epidemiology and vaccines, as well as making comprehensive population-based recommendations for vaccine policy and considerations for implementation through a transparent and evidence-based framework. Safe and effective COVID-19 vaccines, recommended through transparent policy discussions with ACIP, remain the best tool we have to prevent serious illness, hospitalization and death from COVID-19.
RESUMEN
BACKGROUND: In the United States, more than 30,000 cases of mpox (formerly known as monkeypox) had occurred as of March 1, 2023, in an outbreak disproportionately affecting transgender persons and gay, bisexual, and other men who have sex with men. In 2019, the JYNNEOS vaccine was approved for subcutaneous administration (0.5 ml per dose) to prevent mpox infection. On August 9, 2022, an emergency use authorization was issued for intradermal administration (0.1 ml per dose); however, real-world effectiveness data are limited for either route. METHODS: We conducted a case-control study based on data from Cosmos, a nationwide Epic electronic health record (EHR) database, to assess the effectiveness of JYNNEOS vaccination in preventing medically attended mpox disease among adults. Case patients had an mpox diagnosis code or positive orthopoxvirus or mpox virus laboratory result, and control patients had an incident diagnosis of human immunodeficiency virus (HIV) infection or a new or refill order for preexposure prophylaxis against HIV infection between August 15, 2022, and November 19, 2022. Odds ratios and 95% confidence intervals were estimated from conditional logistic-regression models, adjusted for confounders; vaccine effectiveness was calculated as (1 - odds ratio for vaccination in case patients vs. controls) × 100. RESULTS: Among 2193 case patients and 8319 control patients, 25 case patients and 335 control patients received two doses (full vaccination), among whom the estimated adjusted vaccine effectiveness was 66.0% (95% confidence interval [CI], 47.4 to 78.1), and 146 case patients and 1000 control patients received one dose (partial vaccination), among whom the estimated adjusted vaccine effectiveness was 35.8% (95% CI, 22.1 to 47.1). CONCLUSIONS: In this study using nationwide EHR data, patients with mpox were less likely to have received one or two doses of JYNNEOS vaccine than control patients. The findings suggest that JYNNEOS vaccine was effective in preventing mpox disease, and a two-dose series appeared to provide better protection. (Funded by the Centers for Disease Control and Prevention and Epic Research.).
Asunto(s)
Mpox , Eficacia de las Vacunas , Adulto , Humanos , Masculino , Estudios de Casos y Controles , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Mpox/epidemiología , Mpox/prevención & control , Minorías Sexuales y de Género/estadística & datos numéricos , Estados Unidos/epidemiología , Eficacia de las Vacunas/estadística & datos numéricosRESUMEN
As of March 31, 2023, more than 30,000 monkeypox (mpox) cases had been reported in the United States in an outbreak that has disproportionately affected gay, bisexual, and other men who have sex with men (MSM) and transgender persons (1). JYNNEOS vaccine (Modified Vaccinia Ankara vaccine, Bavarian Nordic) was approved by the Food and Drug Administration (FDA) in 2019 for the prevention of smallpox and mpox via subcutaneous injection as a 2-dose series (0.5 mL per dose, administered 4 weeks apart) (2). To expand vaccine access, an Emergency Use Authorization was issued by FDA on August 9, 2022, for dose-sparing intradermal injection of JYNNEOS as a 2-dose series (0.1 mL per dose, administered 4 weeks apart) (3). Vaccination was available to persons with known or presumed exposure to a person with mpox (postexposure prophylaxis [PEP]), as well as persons at increased risk for mpox or who might benefit from vaccination (preexposure mpox prophylaxis [PrEP]) (4). Because information on JYNNEOS vaccine effectiveness (VE) is limited, a matched case-control study was conducted in 12 U.S. jurisdictions, including nine Emerging Infections Program sites and three Epidemiology and Laboratory Capacity sites,§ to evaluate VE against mpox among MSM and transgender adults aged 18-49 years. During August 19, 2022-March 31, 2023, a total of 309 case-patients were matched to 608 control patients. Adjusted VE was 75.2% (95% CI = 61.2% to 84.2%) for partial vaccination (1 dose) and 85.9% (95% CI = 73.8% to 92.4%) for full vaccination (2 doses). Adjusted VE for full vaccination by subcutaneous, intradermal, and heterologous routes of administration was 88.9% (95% CI = 56.0% to 97.2%), 80.3% (95% CI = 22.9% to 95.0%), and 86.9% (95% CI = 69.1% to 94.5%), respectively. Adjusted VE for full vaccination among immunocompromised participants was 70.2% (95% CI = -37.9% to 93.6%) and among immunocompetent participants was 87.8% (95% CI = 57.5% to 96.5%). JYNNEOS is effective at reducing the risk for mpox. Because duration of protection of 1 versus 2 doses remains unknown, persons at increased risk for mpox exposure should receive the 2-dose series as recommended by the Advisory Committee on Immunization Practices (ACIP),¶ regardless of administration route or immunocompromise status.
Asunto(s)
Mpox , Minorías Sexuales y de Género , Vacuna contra Viruela , Adulto , Masculino , Humanos , Estados Unidos/epidemiología , Homosexualidad Masculina , Estudios de Casos y ControlesRESUMEN
Human monkeypox is caused by Monkeypox virus (MPXV), an Orthopoxvirus, previously rare in the United States (1). The first U.S. case of monkeypox during the current outbreak was identified on May 17, 2022 (2). As of September 28, 2022, a total of 25,341 monkeypox cases have been reported in the United States.* The outbreak has disproportionately affected gay, bisexual, and other men who have sex with men (MSM) (3). JYNNEOS vaccine (Modified Vaccinia Ankara vaccine, Bavarian Nordic), administered subcutaneously as a 2-dose (0.5 mL per dose) series with doses administered 4 weeks apart, was approved by the Food and Drug Administration (FDA) in 2019 to prevent smallpox and monkeypox infection (4). U.S. distribution of JYNNEOS vaccine as postexposure prophylaxis (PEP) for persons with known exposures to MPXV began in May 2022. A U.S. national vaccination strategy for expanded PEP, announced on June 28, 2022, recommended subcutaneous vaccination of persons with known or presumed exposure to MPXV, broadening vaccination eligibility. FDA emergency use authorization (EUA) of intradermal administration of 0.1 mL of JYNNEOS on August 9, 2022, increased vaccine supply (5). As of September 28, 2022, most vaccine has been administered as PEP or expanded PEP. Because of the limited amount of time that has elapsed since administration of initial vaccine doses, as of September 28, 2022, relatively few persons in the current outbreak have completed the recommended 2-dose series.§ To examine the incidence of monkeypox among persons who were unvaccinated and those who had received ≥1 JYNNEOS vaccine dose, 5,402 reported monkeypox cases occurring among males¶ aged 18-49 years during July 31-September 3, 2022, were analyzed by vaccination status across 32 U.S. jurisdictions.** Average monkeypox incidence (cases per 100,000) among unvaccinated persons was 14.3 (95% CI = 5.0-41.0) times that among persons who received 1 dose of JYNNEOS vaccine ≥14 days earlier. Monitoring monkeypox incidence by vaccination status in timely surveillance data might provide early indications of vaccine-related protection that can be confirmed through other well-controlled vaccine effectiveness studies. This early finding suggests that a single dose of JYNNEOS vaccine provides some protection against monkeypox infection. The degree and durability of such protection is unknown, and it is recommended that people who are eligible for monkeypox vaccination receive the complete 2-dose series.
Asunto(s)
Mpox , Minorías Sexuales y de Género , Vacuna contra Viruela , Homosexualidad Masculina , Humanos , Incidencia , Masculino , Mpox/epidemiología , Mpox/prevención & control , Estados Unidos/epidemiologíaRESUMEN
This manuscript describes the history, background, and current structure of the United States Immunization Program, founded upon public- and private-sector partnerships that include federal agencies, state and local health departments, tribal nations and organizations, healthcare providers, vaccine manufacturers, pharmacies, and a multitude of additional stakeholders. The Centers for Disease Control and Prevention sets the U.S. adult and childhood immunization schedules based on recommendations from the Advisory Committee on Immunization Practices. We review the current immunization schedules; describe the set of surveillance and other systems used to monitor the health impact, coverage levels, and safety of recommended vaccines; and note significant challenges. Vaccines have reduced the incidence of many diseases to historic lows in the US, and have potential to further reduce the burden of respiratory and other infectious diseases in the United States. Though the United States vaccination program has had notable successes in reducing morbidity and mortality from infectious disease, challenges-including disparities in access and vaccine hesitancy-remain. Supporting access to and confidence in vaccines as an essential public health intervention will not only protect individuals from vaccine-preventable diseases; it will also ensure the country is prepared for the next pandemic.
Asunto(s)
Programas de Inmunización , Inmunización/estadística & datos numéricos , Cobertura de Vacunación/estadística & datos numéricos , Vacilación a la Vacunación , Enfermedades Prevenibles por Vacunación , Vacunas/administración & dosificación , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Promoción de la Salud , Humanos , Programas de Inmunización/organización & administración , Programas de Inmunización/tendencias , Esquemas de Inmunización , Lactante , Masculino , Persona de Mediana Edad , Vigilancia de la Población , Estados Unidos/epidemiología , Vacunación , Enfermedades Prevenibles por Vacunación/epidemiología , Enfermedades Prevenibles por Vacunación/prevención & control , Adulto JovenRESUMEN
In December 2020, two COVID-19 vaccines (Pfizer-BioNTech and Moderna) were authorized for emergency use in the United States for the prevention of coronavirus disease 2019 (COVID-19).* Because of limited initial vaccine supply, the Advisory Committee on Immunization Practices (ACIP) prioritized vaccination of health care personnel and residents and staff members of long-term care facilities (LTCF) during the first phase of the U.S. COVID-19 vaccination program (1). Both vaccines require 2 doses to complete the series. Data on vaccines administered during December 14, 2020-January 14, 2021, and reported to CDC by January 26, 2021, were analyzed to describe demographic characteristics, including sex, age, and race/ethnicity, of persons who received ≥1 dose of COVID-19 vaccine (i.e., initiated vaccination). During this period, 12,928,749 persons in the United States in 64 jurisdictions and five federal entities§ initiated COVID-19 vaccination. Data on sex were reported for 97.0%, age for 99.9%, and race/ethnicity for 51.9% of vaccine recipients. Among persons who received the first vaccine dose and had reported demographic data, 63.0% were women, 55.0% were aged ≥50 years, and 60.4% were non-Hispanic White (White). More complete reporting of race and ethnicity data at the provider and jurisdictional levels is critical to ensure rapid detection of and response to potential disparities in COVID-19 vaccination. As the U.S. COVID-19 vaccination program expands, public health officials should ensure that vaccine is administered efficiently and equitably within each successive vaccination priority category, especially among those at highest risk for infection and severe adverse health outcomes, many of whom are non-Hispanic Black (Black), non-Hispanic American Indian/Alaska Native (AI/AN), and Hispanic persons (2,3).
Asunto(s)
Vacunas contra la COVID-19/administración & dosificación , COVID-19/prevención & control , Programas de Inmunización , Vacunación/estadística & datos numéricos , Adolescente , Adulto , Anciano , COVID-19/epidemiología , Etnicidad/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Grupos Raciales/estadística & datos numéricos , Estados Unidos/epidemiología , Adulto JovenRESUMEN
Although vaccine acceptance and uptake are overall high among children in the United States, vaccine delays or refusals are a growing concern. Vaccine hesitancy is a challenge for the pediatric provider, given the diverse factors associated with hesitancy and the limited evidence on effective strategies for addressing vaccine hesitancy in the provider office. In this article, we review available evidence and approaches for vaccine communication, including the importance of using a whole-team approach, building trust, starting the conversation early, using a presumptive approach for vaccine recommendations, motivational interviewing with parents who have concerns for vaccines, and additional techniques for responding to parent questions. We also review organizational strategies to help create a culture of immunization in the practice, including evidence-based approaches for increasing vaccine uptake and efficiency. Although these communication approaches and organizational strategies are intended to reassure parents who are vaccine hesitant that all routine, universally recommended vaccines are safe and effective, they likely will take on increased significance as the development, implementation, and evaluation of coronavirus disease 2019 vaccines continue to unfold. [Pediatr Ann. 2020;49(12):e523-e531.].
Asunto(s)
Programas de Inmunización , Padres , Pediatría , Vacunación , Actitud Frente a la Salud , Niño , Comunicación , Humanos , Padres/educación , Educación del Paciente como Asunto , Relaciones Médico-Paciente , Relaciones Profesional-Familia , Sistemas Recordatorios , Órdenes Permanentes , Negativa a la VacunaciónRESUMEN
In the 10 months since the first confirmed case of coronavirus disease 2019 (COVID-19) was reported in the United States on January 20, 2020 (1), approximately 13.8 million cases and 272,525 deaths have been reported in the United States. On October 30, the number of new cases reported in the United States in a single day exceeded 100,000 for the first time, and by December 2 had reached a daily high of 196,227.* With colder weather, more time spent indoors, the ongoing U.S. holiday season, and silent spread of disease, with approximately 50% of transmission from asymptomatic persons (2), the United States has entered a phase of high-level transmission where a multipronged approach to implementing all evidence-based public health strategies at both the individual and community levels is essential. This summary guidance highlights critical evidence-based CDC recommendations and sustainable strategies to reduce COVID-19 transmission. These strategies include 1) universal face mask use, 2) maintaining physical distance from other persons and limiting in-person contacts, 3) avoiding nonessential indoor spaces and crowded outdoor spaces, 4) increasing testing to rapidly identify and isolate infected persons, 5) promptly identifying, quarantining, and testing close contacts of persons with known COVID-19, 6) safeguarding persons most at risk for severe illness or death from infection with SARS-CoV-2, the virus that causes COVID-19, 7) protecting essential workers with provision of adequate personal protective equipment and safe work practices, 8) postponing travel, 9) increasing room air ventilation and enhancing hand hygiene and environmental disinfection, and 10) achieving widespread availability and high community coverage with effective COVID-19 vaccines. In combination, these strategies can reduce SARS-CoV-2 transmission, long-term sequelae or disability, and death, and mitigate the pandemic's economic impact. Consistent implementation of these strategies improves health equity, preserves health care capacity, maintains the function of essential businesses, and supports the availability of in-person instruction for kindergarten through grade 12 schools and preschool. Individual persons, households, and communities should take these actions now to reduce SARS-CoV-2 transmission from its current high level. These actions will provide a bridge to a future with wide availability and high community coverage of effective vaccines, when safe return to more everyday activities in a range of settings will be possible.
Asunto(s)
COVID-19/prevención & control , Guías como Asunto , Práctica de Salud Pública , COVID-19/mortalidad , COVID-19/transmisión , Infecciones Comunitarias Adquiridas/mortalidad , Infecciones Comunitarias Adquiridas/prevención & control , Infecciones Comunitarias Adquiridas/transmisión , Humanos , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVES: To examine the representation and framing in Australian print media of methamphetamine and methamphetamine users from 2014 to 2016 when media attention was heightened around the National Ice Taskforce, including the implications of the coverage and framing in limiting public health responses to the problem. METHODS: A quantitative media content analysis examined media portrayals of methamphetamine, including crystalline methamphetamine (also referred to by other names including 'crystal' or 'ice'), in 1,364 Australian print media articles published 2014-2016. RESULTS: The largest number of articles about methamphetamine were published in 2015 with a higher proportion of these articles framed as a crisis than in other years. A crisis framing predominated media reporting across all years, with crime and legal consequences a key focus. Users were positioned predominantly as criminals, deviants or addicts. CONCLUSIONS: The coverage of methamphetamine in the Australian print media mostly serves to construct methamphetamine use as an urgent social problem, often framed from a legal perspective and associated with violent, dangerous, deviant and aggressive users. Implications for public health: Such reporting and stigmatisation of methamphetamine use can undermine public health policy responses and strategies, including early intervention and treatment and focused efforts directed at those most at risk of harm.
Asunto(s)
Trastornos Relacionados con Anfetaminas/psicología , Medios de Comunicación de Masas/estadística & datos numéricos , Metanfetamina/efectos adversos , Australia , Humanos , Opinión Pública , Política PúblicaRESUMEN
Importance: In 2005, the US Advisory Committee on Immunization Practices recommended routine quadrivalent meningococcal conjugate (MenACWY) vaccine for all adolescents aged 11 to 12 years, and in 2010, a booster dose for adolescents aged 16 years. Measuring the association between MenACWY vaccination and the incidence of meningococcal disease in adolescents is critical for evaluating the adolescent vaccination program and informing future vaccine policy. Objective: To describe the association between MenACWY vaccination and the incidence of meningococcal disease in US adolescents. Design, Setting, and Participants: In this cohort study, analysis of surveillance data included all confirmed and probable cases of Neisseria meningitidis reported to the National Notifiable Diseases Surveillance System from January 1, 2000, to December 31, 2017. Statistical analysis was conducted from October 1, 2018, to August 31, 2019. Exposures: Routine MenACWY vaccination among US adolescents. Main Outcomes and Measures: Poisson segmented regression analysis was used to model the annual incidence of meningococcal disease among adolescents aged 11 to 15 years and 16 to 22 years before the introduction of the MenACWY vaccine (2000-2005), after the primary dose recommendation (2006-2010), and after the booster dose recommendation (2011-2017); 95% CIs were used to determine significant differences between time periods. Results: The national incidence of meningococcal disease declined from 0.61 cases per 100â¯000 population during the prevaccine period (2000-2005) to 0.15 cases per 100â¯000 population during the post-booster dose period (2011-2017). The greatest percentage decline was observed for serogroup C, W, and Y combined (CWY) among adolescents aged 11 to 15 years and 16 to 22 years in the periods after vaccine introduction. Incidence of serogroup CWY meningococcal disease among adolescents aged 11 to 15 years decreased by 16.3% (95% CI, 12.1%-20.3%) annually during the prevaccine period and 27.8% (95% CI, 20.6%-34.4%) during the post-primary dose period (P = .02); among adolescents aged 16 to 22 years, the incidence decreased by 10.6% (95% CI, 6.8%-14.3%) annually in the post-primary dose period and 35.6% (95% CI, 29.3%-41.0%) annually in the post-booster dose period (P < .001). An estimated 222 cases of meningococcal disease due to serogroup CWY among adolescents were averted through vaccination during the evaluation period. Conclusions and Relevance: After introduction of a primary and booster MenACWY dose, the rates of decline in incidence of meningococcal disease due to serogroup C, W, or Y accelerated nearly 2-fold to 3-fold in vaccinated adolescent age groups. Although the MenACWY vaccine alone cannot explain the decline of meningococcal disease in the United States, these data suggest that MenACWY vaccination is associated with reduced disease rates in adolescents.
Asunto(s)
Infecciones Meningocócicas/epidemiología , Vacunas Meningococicas/administración & dosificación , Neisseria meningitidis/inmunología , Vacunación/métodos , Vacunas Conjugadas/administración & dosificación , Estudios de Seguimiento , Humanos , Incidencia , Infecciones Meningocócicas/prevención & control , Estados Unidos/epidemiologíaAsunto(s)
Comunicación , Brotes de Enfermedades/prevención & control , Vacunación/psicología , Vacunas/uso terapéutico , Humanos , Sarampión/epidemiología , Sarampión/prevención & control , Sarampión/psicología , Vacuna Antisarampión/uso terapéutico , Estados Unidos/epidemiología , Vacunación/tendenciasRESUMEN
The licensure and recommendation processes for vaccines are complex. In the United States, vaccines are licensed for the civilian and military populations on the basis of review of Biologics License Applications submitted to the Food and Drug Administration (FDA) by vaccine manufacturers. For FDA-licensed vaccines, the product label includes indications, contraindications, and precautions for each vaccine. Package inserts do not include recommendations for vaccine use from the Advisory Committee on Immunization Practices (ACIP). The ACIP is chartered as a federal advisory committee to provide expert external advice and guidance to the director of the Centers for Disease Control and Prevention on the use of vaccines and related agents for control of vaccine preventable diseases in the civilian and military populations of the United States. As an external advisory committee to the Centers for Disease Control and Prevention, the ACIP has no regulatory authority but the committee does have responsibility for approving vaccines to be covered under the Vaccines for Children program. To implement ACIP vaccine recommendations in the public and private sectors, a collaboration of federal, state, and local governments as well as private organizations dealing with public health, vaccine supply, vaccine administration, vaccine finance, outcomes monitoring, public perception, and public trust and support must work together. Issues including vaccine misinformation, declining community immunity (herd protection), and need for risk communication add stress to this complex and fragile system. This study describes the functions of and interactions between FDA and ACIP.
Asunto(s)
Aprobación de Drogas , Concesión de Licencias , Vacunas , Comités Consultivos , Centers for Disease Control and Prevention, U.S. , Humanos , Salud Pública , Estados Unidos , United States Food and Drug AdministrationRESUMEN
An outbreak of novel coronavirus (2019-nCoV) that began in Wuhan, China, has spread rapidly, with cases now confirmed in multiple countries. We report the first case of 2019-nCoV infection confirmed in the United States and describe the identification, diagnosis, clinical course, and management of the case, including the patient's initial mild symptoms at presentation with progression to pneumonia on day 9 of illness. This case highlights the importance of close coordination between clinicians and public health authorities at the local, state, and federal levels, as well as the need for rapid dissemination of clinical information related to the care of patients with this emerging infection.