FluMist is a nasal spray manufactured by AstraZeneca that has been used to protect against influenza in the United States ...

Health data show that COVID-19 still surpasses all other infectious respiratory illnesses as a cause of severe illness, ...

Infectious diseases experts say many Americans fell behind on their whooping cough vaccinations during the COVID-19 pandemic, ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

If you or someone you know may be experiencing a mental health crisis, contact the 988 Suicide & Crisis Lifeline by dialing or texting “988.” When Pooja Mehta’s younger brother, Raj, died by suicide ...

The side effects of newly discovered COVID strain XEC might not be more severe, but appears to be more contagious, ...

The new and contagious XEC COVID-19 variant is spreading rapidly in several countries. Will it cause a surge in the U.S.?

The latest, highly contagious subvariants are driving infections, but new vaccines may help stem the tide of another wave — ...

Federal data shows that overdose deaths in the United States are the lowest they’ve been in three years, and a new analysis ...

The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

Patients ages six months and older should receive updated flu and COVID-19 vaccines, according to the Centers for Disease Control and Prevention. Ideally vaccines will be done in September or October ...