New COVID Variants Are Scary

New COVID Variants Are Scary
The New York Times reports Scientists are still learning about new versions of the coronavirus, including variants that emerged in Britain, South Africa and Brazil. The evidence so far indicates that they “are much more infectious than the Italian strain, which has been circulating here since February,” my colleague Donald G. McNeil Jr. told me. “That’s a game changer.” Behavior that may once have been only moderately risky — say, airplane travel — may now be more so… New York Times

Arlington 7-day average new cases: 52 per 100,000 residents. NYT Interactive