Coronavirus disease 2019 (COVID-19) is caused by a virus that spreads between people. Find out how to protect yourself and those close to you.

Stratus is a highly contagious Covid-19 mutation that's on the rise in the UK - here's everything you need to know about it ...

"Each year and season, the COVID variants change," says Dr. Sharon Nachman, MD, the chief of pediatric infectious diseases at ...

As respiratory illness season begins, COVID cases have remained under control in the U.S. Here's what to know.

UK medics have debated over the effectiveness of traditional Covid-19 vaccines in relation to this violent new strain ...

The new Moderna COVID vaccine, mNexspike, is approved for adults 65 and older and people 12 to 64 with an underlying medical ...

Martha Evans has been getting a yearly flu shot for as long as she can remember and the COVID-19 vaccinations, including regular boosters, since the end of 2020 when the vaccine first became available ...

The currently dominant COVID-19 variant in Germany has been referred to as the 'Frankenstein' variant. Here's why. View on ...

Many long-COVID symptoms in people older than 65 years mimic signs of early aging, particularly cognitive, cardiac, and ...

The newest CDC guidance for adults means that pharmacies can vaccinate pregnant women, and most insurance companies must cover it at no cost. Medicaid and Medicare also cover COVID-19 vaccines for ...

New and changing FDA and CDC guidance on COVID-19 vaccine eligibility has left many confused. Here's what to know about getting the shot this fall.

Many states have already announced their own Covid vaccine recommendations, creating "unprecedented" levels of confusion, one ...