We did it all. We social distanced, masked, got vaccinated, masked some more, and got boosted. But still, with Omicron -- a much more contagious variant spreading like wildfire -- infections are at an all-time high. There remain more than 100 different vaccines in human trials and development for...

Millions of Americans are experiencing chronic, lingering, and debilitating symptoms months after recovering from COVID-19. The symptoms of so-called long COVID range from breathing problems to memory impairment, making it difficult for clinicians to pinpoint the syndrome and who may be at...

The longer the COVID-19 epidemic persists the more likely we are to see more super-spreader events, even among those vaccinated, and possibly by variants not yet identified. Health experts have already worked to help prevent and treat COVID – but say there's more we need to do to track individual...