Children aged 6 months to 5 are now eligible to receive the Pfizer and BioNTech SE and Moderna COVID-19 vaccine. Here's what parents need to know.

Children aged 6 months to 5 are now eligible to receive the Pfizer and BioNTech SE and Moderna COVID-19 vaccine. Here's what parents need to know.

Monkeypox, endemic to Africa, has started showing up in other countries, including the United States. But how worried should you be? Two experts weigh in.

COVID vaccines provide protection, but immunity wanes over time. Researchers found a drop from 83% after the first month to 22% after five or more months.

Getting vaccinated doesn't offer complete protection against long COVID, according to a new study that suggests the need for new tools to combat the virus.

Just one dose of the HPV vaccine is effective and could contribute greatly to the elimination of cervical cancer worldwide, researchers say.

People with IBD who take drugs that suppress their immune system will gain protection from COVID-19 vaccines, research finds.

Can the media that tout detoxes and supplements really sway what Americans think about vaccines? It seems so, report researchers.

COVID vaccines have been available to adults in the US for more than a year, but where do things stand now? An expert brings you up to speed.

The Pfizer-BioNTech COVID vaccine has been a moderately effective tool for preventing spread and reducing the severity of infection in kids and teens.