The Pfizer Covid vaccine increased the risk of heart problems for children sixfold in the first week of having the jab but led to fewer cases in the long term, research suggests.

Many people don’t realize how serious influenza (flu) illness can be, even for previously healthy kids and teens. Children ...

Among children younger than 3 years, a 2-dose regimen of the inactivated influenza vaccine demonstrated significant protection.

This year’s doses protect against three strains of influenza, including two types of influenza A and one type of influenza B.

Now is the time to get your flu vaccine. Doctors recommend getting shots by Halloween time to be ready for the surge of virus ...

PHILADELPHIA -- Children as young as 6 months are now eligible to receive an updated Covid-19 vaccine. The US Food and Drug Administration on Thursday authorized updated Covid-19 vaccines from Moderna ...

When four states stopped allowing parents to opt their children out of receiving routine vaccines without a medical reason, ...