Children who were vaccinated against Covid-19 last season had a “substantially lower risk” of emergency department and urgent ...

A new study identifies a mechanism for how COVID vaccines may, in infrequent cases, drive heart inflammation, a condition ...

When you start to feel sick, it can be hard to tell which respiratory virus you’ve been hit with. The flu and COVID share a ...

Li-Meng Yan, a virus researcher who left her family and fled China, transforming into a MAGA-darling that helped spread the ...

TikTok, X, and Instagram are flooded with videos about a mysterious “2025 throat virus” that’s making everyone sick. The illness causes a host of debilitating symptoms including runny nose, congestion ...

SARS‑CoV‑2, the virus that causes COVID-19, continues to mutate, with some newer strains becoming less responsive to current ...

The agency claimed that 10 children’s deaths were linked to the shots, although it did not release evidence to support the ...

Pregnancy weakens your immune system, making flu, COVID-19, and RSV more dangerous. Learn the risks and how to protect ...

For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, ...

NAAT tests, including PCR tests, are more likely to detect the virus, and are considered the “gold standard” for COVID-19 ...

In 2020, a Chinese virologist fled to the United States, aided by allies of President Trump who sought to promote her ...

Covid vaccines slashed emergency room visits among children last year, a real-world analysis from the US Centers for Disease ...