Federal agency withdraws guidance that says COVID-19 spreads mainly through the air -- and more than 6 feet. Here's what you need to know.
Controversial CDC testing guidelines updated again, this time conforming to public health experts' recommendations. Canada, other countries keep the "g…
Doug Levy
Vaccine trials may take longer than hoped; tech-savvy consumers are becoming tech-savvy virtual patients;
Doug Levy
CDC director contradicts the president in Capitol Hill testimony; Bill Gates wants USA to provide more global COVID-19 aid, and latest data suggests lo…
Doug Levy
New CDC data shows 3 out of 4 people under 21 killed by COVID-19 are from minority communities; Experts turn to pharma industry for scientific leadersh…
Doug Levy
Vaccine trial resumes; dire predictions from infectious disease and epidemiology experts about herd immunity and the coming flu season.
Doug Levy
New estimate of actual case count is 3-20 times greater than official tally; hospitals increase their own lab capacity, and the USA sees many new cases…
Doug Levy
Leading vaccine trial paused due to possible adverse event, and Bob Woodward shares tapes of the president admitting that COVID-19 was deadly serious -…
Doug Levy
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Doug Levy's COVID-19 Daily Top Stories