Fox Health

The Food and Drug Administration warning parents and caregivers against making or feeding infants homemade formula.

A study published Wednesday in the journal JAMA Internal Medicine suggests that those who have COVID-19 antibodies have a significantly lower risk of reinfection compared to those who do not have them. 

The Ad Council launches $500 million "It's Up to You" campaign aimed at educating people about the coronavirus vaccine.

New York City health officials on Thursday said there is no evidence showing the newly reported variant, B.1.526, is driving trajectory of infections, reduces vaccine efficacy or results in more severe illness.

Small pet turtles are behind a salmonella outbreak in Pennsylvania, according to state health officials who said at least one person has died as a result. 

Pfizer Inc. and BioNTech SE have begun a study testing in people whether the companies’ Covid-19 shot can provide protection against emerging strains of the coronavirus.

California is revamping its plan to help essential workers and seniors in underserved communities get coronavirus vaccinations after officials learned that appointment access codes were leaked to people who were not eligible for the shots.

A coronavirus vaccine developed by Pfizer and BioNTech showed to drop symptomatic COVID-19 by 94%, per new research out of Israel. The peer-reviewed results offer a first look at effectiveness in real-world conditions, and showed consistency with high 95% vaccine efficacy reported during clinical trials.

Researchers studying COVID-19 and its variants across the U.S. have expressed concern over a mutation found in New York City that could diminish the effectiveness of vaccines on the virus.

February is usually the peak of flu season, with doctors’ offices and hospitals packed with suffering patients. But not this year.

Moderna on Wednesday announced that the COVID-19 vaccine it recently developed to address a concerning new coronavirus variant first identified in South Africa is ready to be tested in people in clinical trials.

Outbreaks of the common cold could become more commonplace as schools reopen for in-person learning, according to a new report from the Centers for Diease Control and Prevention. 

The Centers for Diease Control and Prevention (CDC) recently warned older Americans of scams involving the COVID-19 vaccine. 

Early data suggests a coronavirus variant first detected in California may be more transmissible, possibly cause more severe disease, and could have an impact on vaccine efficacy.

Five more cases of a rare but potentially serious coronavirus-related inflammatory condition in children have been reported in Virginia, health officials there said. 

The U.S. is prepared to send out 3.5 million doses of Johnson & Johnson’s COVID-19 vaccine as early as next week should the FDA grant emergency use authorization on Friday.

The Pfizer and Moderna coronavirus vaccines have been an outstanding success by any measure and represent the quickest return to normal American life, but experts tell Fox News they are worried that mixed government messaging and some skeptical journalism are clouding that message.

Washington state health officials announced Tuesday that a concerning coronavirus variant first detected in South Africa had been found in northwestern King County, home to Seattle.

Clive Davis’ rep told Page Six that the record industry legend would be postponing the second half a planned virtual pre-Grammys party following a Bell’s palsy diagnosis.

The Food and Drug Administration posted documents Wednesday finding a single-dose vaccine developed by Johnson & Johnson had “favorable safety profile with no specific concerns identified that would preclude issuance of an EUA.”