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Coronavirus

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Why Are We Still Doing Travel Bans?

Omicron has shown cracks in the global public health system. Travel bans do not advance public health interests and may hide life-saving science.

How Your Genes, Race, and Immunity Make You a Target for Covid-19

If your old (over 70) and either black, Hispanic, or an indigenous American, your on average 3.3 times more likely to die from Covid than a white person.

Cardiovascular Disease Even After Mild COVID-19 Is Real

Eleanor, a friend who is vaccinated and boosted, was always very careful about contacts with others. She met with a small group of friends...

Aiding and Abetting a Virus

Viruses are the ultimate freeloaders. The best among them — influenza, smallpox and SARS-CoV-2 — spread easily among human hosts while delivering high mortality...