COVID-19’s danger lay in its invisibility. The SARS-CoV-2 virus is highly contagious and can be passed on by people with light or no symptoms, making it extremely difficult to track and contain. But ...
In July 2020, months before COVID vaccines were available, six staff members of the emergency department at the Cleveland VA Medical Center tested positive for SARS-CoV-2. 1 They had been careful to ...
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