In the search for effective COVID-19 treatments, many drugs have failed to live up to their early promise. In a recent trial, seen as an important advance, the
Critics of stay-at-home orders or lockdowns often argue that the resulting harms to mental and physical health are worse than the direct harms from COVID-19. A new analysis
The variant of the SARS-CoV-2 virus called delta continues to spread rapidly across many parts of the world. What do we know about this variant so far? The
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