This study uses data from 3 prospective cohort studies conducted in the US to assess vaccine effectiveness of bivalent COVID-19 vaccines against SARS-CoV-2 infe
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Abt Associates, a major American business and government research, technical assistance, and consulting company, manages the USAID-funded Vector Control Task Order 1. Task Order 1 will support the U.S. President’s Malaria Initiative (PMI) and USAID to plan and implement an integrated vector control approach with the overall goal of reducing the burden of malaria. Abt…
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