The increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood markers of Alzheimer's disease and greater levels of dementia, a new study ...

Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine. About one in 200,000 people developed ...

A model of a new vaccine targeting a family of coronaviruses that includes the virus that causes COVID-19. The image highlights pieces of several different viruses attached to a computer-designed ...

In 2021, just months after the first COVID vaccines debuted, concern was growing about an exceedingly rare but sometimes deadly outcome of certain shots. Two related vaccines—one from AstraZeneca and ...

Two emerging pathogens with animal origins - influenza D virus and canine coronavirus - have so far been quietly flying under the radar, but researchers warn conditions are ripe for the viruses to ...

The Trump administration is pushing to expedite the deportation of five-year-old Liam Ramos, just weeks after he was reunited with his father. Supreme Court gives Trump — and the rest of the GOP — a ...

Add Yahoo as a preferred source to see more of our stories on Google. Without readiness preparation, a quickly transmitting virus could cause a widespread human epidemic. Prevention requires better ...

HONOLULU (HawaiiNewsNow) - As stormy conditions pass Hawaii Island, all county services that were shut down Monday will resume Tuesday. This includes reopening of parks, gold courses, waste facilities ...