NEW YORK -- Doctors in New York City are now sounding the alarm on a mysterious illness being seen in children. The syndrome was first reported in Europe and is believed to be linked to COVID-19.

(CNN) — Here’s a look at the coronavirus outbreak, declared a worldwide pandemic by the World Health Organization. The coronavirus, called Covid-19 by WHO, originated in China and is the cousin of the ...

A large new study may help form some answers to those questions. In line with prior estimates, it finds that almost a quarter ...

COVID-19 headaches often feel like a clamp or band pressing on the sides of the head. However, they may also occur in other areas of the head. Symptoms and treatments may vary. People with COVID-19 ...

Even mild COVID-19 cases can trigger lingering symptoms, especially in women and younger adults, while severe cases show a strong link to long-term fatigue, brain fog, and joint pain, setting COVID-19 ...