
Myocarditis (heart inflammation) and the COVID-19 vaccine
The CDC is looking into reports that a small number of adolescents and young adults developed a heart issue called myocarditis after receiving the COVID-19 vaccine.

The CDC is looking into reports that a small number of adolescents and young adults developed a heart issue called myocarditis after receiving the COVID-19 vaccine.

The best way to protect you and your family against influenza (flu) is by getting the flu shot every year.

Without enough vitamin K, babies can be at risk for dangerous bleeding that may not be visible right away.

According to the American Academy of Pediatrics, e-cigarette use has sharply risen and is now the most commonly used nicotine product among youth.

Learn what to do about the ByHeart infant formula recall, including how to keep babies safe, what symptoms to watch for and when to call your pediatrician.