July 14, 2021
From Yahoo News | Health | by Denise Chow
Superspreader events that first seeded the coronavirus in the United States are keeping the pandemic smoldering, with experts pointing to human behavior and social circles as the main drivers.
The problem persists even as the country nears the milestone of having half of its population fully vaccinated.
Photo by Koen Van Weel / ANP/AFP via Getty Images
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