Diseases, Conditions, Syndromes

Aerosol transmission may spread COVID-19

The World Health Organization needs to recognize that coronavirus might be spread by tiny respiratory droplets that remain in the air for prolonged periods, say leading academics.

Diseases, Conditions, Syndromes

Is it safe to stay in a hotel, cabin or rental home yet?

After nearly three months of quarantine, millions of Americans are ready to travel—an overnight trip, a weekend getaway, a summer sojourn. With states reopening, that's now possible, with a caveat. Before coronavirus, few ...

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