Diseases, Conditions, Syndromes

What makes for the best COVID-19 mask?

The great mask debate is back. With the highly contagious omicron variant driving a surge in infections around the globe this winter, many people are trying to figure out how to best protect themselves—without returning ...

Diseases, Conditions, Syndromes

For some, GI tract may be vulnerable to COVID-19 infection

No evidence so far indicates that food or drinks can transmit the virus that causes COVID-19, but new research at Washington University School of Medicine in St. Louis suggests that people with problems in the upper gastrointestinal ...

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