Wearing a face mask when you’re in a public setting is one of the best ways to avoid getting and spreading illnesses like Covid-19, the flu, RSV and the common cold, says Dr. Carl Fichtenbaum, a ...

Editor’s note: As we will report below, experts agree that face masks with filters — and without — do not replace or relieve the need to wash your hands and practice safe social distancing, and they ...

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At this point, it’s fairly easy to guess when COVID infections are on the rise without consulting the news or wastewater surveillance stats. So after noticing an uptick in subway riders wearing ...