Serologic Testing of US Blood Donations to Identify Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)-Reactive Antibodies: December 2019-January 2020.

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID-19), was first identified in Wuhan, China, in December 2019, with subsequent worldwide spread. The first US cases were identified in January 2020. METHODS: To determine if SARS-CoV-2-reactive antibodies were present in sera prior to the first identified case in the United States on 19 January 2020, residual archived samples from 7389 routine blood donations collected by the American Red Cross from 13 December 2019 to 17 January 2020 from donors resident in 9 states (California, Connecticut, Iowa, Massachusetts, Michigan, Oregon, Rhode Island, Washington, and Wisconsin) were tested at the Centers for Disease Control and Prevention for anti-SARS-CoV-2 antibodies. Specimens reactive by pan-immunoglobulin (pan-Ig) enzyme-linked immunosorbent assay (ELISA) against the full spike protein were tested by IgG and IgM ELISAs, microneutralization test, Ortho total Ig S1 ELISA, and receptor-binding domain/ACE2 blocking activity assay. RESULTS: Of the 7389 samples, 106 were reactive by pan-Ig. Of these 106 specimens, 90 were available for further testing. Eighty-four of 90 had neutralizing activity, 1 had S1 binding activity, and 1 had receptor-binding domain/ACE2 blocking activity >50%, suggesting the presence of anti-SARS-CoV-2-reactive antibodies. Donations with reactivity occurred in all 9 states. CONCLUSIONS: These findings suggest that SARS-CoV-2 may have been introduced into the United States prior to 19 January 2020.

A beacon for broader impact: illuminating science.

Biomedical art has a role to play in combating low health literacy and negative affect associated with complex and critical issues. The Landscapes Within is an installation that endeavours to draw a viewer into understanding mechanisms of healing and disease by encouraging a positive mindset, or positive affect, opportunities for self-reflection, for decision making, and to motivate positive change. Pleasing aesthetics link to positive affect, which has been shown to promote flexible thinking, comprehension, and conflict resolution.

The health of rural Black communities during COVID: Some affirmations, some surprises.

Background and objective: There are overwhelming health disparities in the Deep South. It is important to include the voice of communities affected by these disparities when developing interventions. The goal of the current study was to develop an academic community engaged partnership to strengthen the ability to address priority health concerns of rural African American communities with a focus on health literacy and health advocacy. Methods: A community-based participatory research approach was used to administer a 15-item community health survey in five rural communities led by African American mayors in Alabama (N = 752). The survey assessed the health concerns and the potential behaviors that may be associated with those health concerns. Results: The five communities demonstrated similarities as well as differences in both the health concerns endorsed and the potential health behaviors that may contribute to those concerns. All five communities identified cardiovascular disease as a health concern with three endorsing mental health issues and 2 dental health. With respect to behaviors, all five communities identified either unhealthy eating/exercise and substance use as concerns with one community identifying racism as a risky behavior affecting health. Conclusion: The results presented replicate CBPR studies demonstrating that communities are important sources of information about local health priorities and concerns.