COVID-19 cases are growing in Texas as a summer surge sweeps across the U.S. A new variant includes "razor blade throat" and ...

One of the few drug trials for a possible long Covid ended in disappointment. But lessons are leading to a second chance.

COVID-19 cases are rising in 27 states. Is the US facing a summer wave? What to know about COVID trends and symptoms of the ...

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

Infants, toddlers and preschoolers exhibit symptoms of long COVID, but the symptoms can be different and more difficult to ...

The coronavirus pandemic looks a lot different from a few years ago. We have a vaccine, bivalent booster shots, COVID treatments and more of an understanding of the highly contagious virus. But a ...

COVID: symptoms and how long it's contagious. COVID is familiar to most, having started about five years ago and caused a pandemic, killing millions around the world.

What to know about COVID symptoms, testing and incubation as the new "razor blade throat" Nimbus variant has caused a summer 2025 spike.