Jan. 20, 2025, marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.

On Jan. 21, 2020, the U.S. Centers for Disease Control and Prevention confirmed the United States' first known case of novel ...

COVID-19 tests across the country came back positive, but Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had an 8 ...

President Trump's plans for the US military include reinstating some 8,000 service members who refused the COVID-19 vaccine ...

Rising diagnoses of certain cancers in people under 50 predate the rollout of COVID-19 vaccines by decades, undermining ...

So far, we’ve already heard evidence on the planning for a pandemic; the major political decisions taken in the first two ...

The virus winter season has struck—and COVID-19 is still part of everyday life. However, unlike during the pandemic, we now ...

Here's what we know about the virus today, five years after the first nation's case of COVID-19 was reported north of Seattle ...

Robert F. Kennedy Jr. petitioned the F.D.A. to revoke authorization of the shots at a time when they were in high demand and ...

The chronic illnesses that make doctors doubt their patients often start after what “should” be a short-lived sickness—like ...

The misery of the common stomach flu may be coming to an end. Pharmaceutical company Moderna has launched a large-scale Phase ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...