COVID-19 is the shortened name of coronavirus disease 2019. It is a pandemic illness caused by a coronavirus. The virus that causes COVID-19 is severe acute respiratory syndrome coronavirus 2, ...

Flu, COVID-19, the common cold and RSV have similarities, but they differ in their severity, contagiousness and symptoms. Vaccines are available for COVID-19, the flu and RSV. However, there is no ...

SAN FRANCISCO -- While the Centers for Disease Control says the main way for people to become infected through the novel coronavirus (COVID-19) is through person-to-person contact, there is ...

RIVERSIDE, Calif. -- Concerns over the novel coronavirus or COVID-19 continue to grow around the world and here at home. But when it comes to protecting yourself and your family's health there is ...

NEW YORK CITY -- Americans may need to get a single COVID-19 vaccination every year, federal health officials said Tuesday, making clear that the country will be living with the coronavirus for the ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

Get it early, develop immunity, get back to work: some wonder As COVID-19 numbers climb precipitously, health care workers, first responders and the countless individuals working in "essential ...

SAN FRANCISCO (KGO) -- While the Center for Disease Control says the main way for people to become infected through the novel coronavirus (COVID-19) is through person-to-person contact, there is ...