Perceptions of the COVID-19 Vaccination Within a Convenience Sample of Sudanese Americans.

INTRODUCTION: Sudanese American and other immigrant and refugee communities are at greater risk for exposure to COVID-19. This survey sought to better characterize COVID-19 vaccination practices, motivators, and drivers for hesitancy among Sudanese Americans. METHODS: We developed an online, cross-sectional survey in English and Arabic distributed by Sudanese American community leaders in April 2022 with data stored anonymously in REDCap. Inclusion criteria were self-reporting being born within Sudan and living in the US within the last 2 years. Descriptive analysis tested survey responses for possible associations between the primary outcome, self-reported vaccination status, and questions regarding vaccination history, perspectives on vaccination, and demographic characteristics using Fishers Exact and Chi Squared Tests. RESULTS: Of 111 survey responses received, 107 met inclusion criteria. 93% of respondents reported COVID-19 vaccine uptake with the primary motivation to protect oneself from disease. The most cited reason for vaccine hesitancy was belief it had not been studied enough. The group that reported vaccination had higher levels of education (.032) and were more likely to perceive that COVID-19 vaccinations were able to reduce spread (.001), decrease severe outcomes (.004), and benefits outweighing their risks (.004). DISCUSSION AND CONCLUSIONS: This survey population of Sudanese Americans demonstrated high levels of vaccine uptake (93%), far greater than either the corresponding US (78%) or Sudanese population (15%). It is likely that high levels of educational attainment moderated vaccine uptake, though our survey may not have had the power to fully evaluate vaccine hesitancy.

Sexual network characteristics and partnership types among men who have sex with men diagnosed with syphilis, gonorrhoea and/or chlamydia in Lima, Peru.

OBJECTIVES: Sexual networks are known to structure sexually transmitted infection (STI) transmission among men who have sex with men (MSM). We sought to estimate the risks of STI diagnosis for various partnership types within these networks. METHODS: Our cross-sectional survey analysed data from 1376 MSM screened for a partner management intervention in Lima, Peru. Participants were tested for HIV, syphilis, gonorrhoea (NG) and chlamydia (CT) and completed surveys on their demographics, sexual identity/role, HIV status, partnership types and sexual network from the prior 90 days. χ2 and Wilcoxon rank-sum tests compared participants without an STI to those diagnosed with (1) syphilis, (2) NG and/or CT (NG/CT) and (3) syphilis and NG/CT coinfection (coinfection). RESULTS: 40.8% (n=561/1376) of participants were diagnosed with an STI (syphilis: 14.9%, NG/CT: 16.4%, coinfection: 9.5%). 47.9% of all participants were living with HIV and 8.9% were newly diagnosed. A greater proportion of participants with syphilis and coinfection were living with HIV (73.5%, p<0.001; 71.0%, p<0.001) compared with those with NG/CT (47.8%) or no STI (37.8%). Participants with syphilis more often reported sex-on-premises venues (SOPVs) as the location of their last sexual encounter (51.7%, p=0.038) while those with NG/CT tended to meet their last sexual partner online (72.8%, p=0.031). Respondents with coinfection were the only STI group more likely to report transactional sex than participants without an STI (31.3%, p=0.039). CONCLUSIONS: Sexual networks and partnership types of Peruvian MSM are associated with differential risks for STIs. Participants diagnosed with syphilis tended to meet single-encounter casual partners at SOPV, while MSM with NG/CT were younger and often contacted casual partners online. Coinfection had higher frequency of transactional sex. These findings suggest the potential importance of public health interventions through combined syphilis/HIV screening at SOPV, syphilis screening at routine clinic appointments for MSM living with HIV and directed advertisements and/or access to NG/CT testing through online platforms.