We thought we were almost done with masks. Then omicron hit, reminding us that even with vaccines, COVID is likely to stick around as an endemic, resurfacing with new variants. And so cyclical masking ...

PHILADELPHIA (CBS) -- Thousands of local college students will head back to campus for the spring semester on Monday, but some will be following new mask rules. Temple University said Friday people on ...

The U.S. Centers for Disease Control and Prevention updated its mask information for the American public on Friday, including clarifying that certain types of masks and respirators offer more ...