While some have mild symptoms with COVID-19, others can have severe symptoms, resulting in hospitalization and even death.

A preliminary study found that people receiving immunotherapy for lung cancer or melanoma lived longer if they had received ...

There was more good health news about the COVID-19 vaccine for infants, kids and adults in December. There’s still time to ...

The U.S. Food and Drug Administration is considering adding the strongest safety warning available to COVID-19 vaccines, ...

Pregnant women who get the COVID-19 vaccine are less likely to have a preterm birth, University of British Columbia ...

Johns Hopkins experts attribute low RSV numbers to population immunity and new vaccines, while warning about a potentially ...

COVID-19 viral activity was high in the United States during the first week of September, according to fresh data from the Centers for Disease Control and Prevention. Some regions of the United States ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

The number of people with COVID-19 in the U.S. is low but increasing, according to Centers for Disease Control and Prevention (CDC) data released Friday. COVID-19 is trending up in many mid-Atlantic, ...

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.