A groundbreaking study explains why certain COVID-19 vaccines caused dangerous blood clots, hemorrhages and VITT syndrome, ...

Many continue to worry about experiencing side effects from vaccines -- especially the COVID-19 vaccines -- but new data from a comprehensive meta-analysis suggests there is little to fear. The study ...

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side effects.

Medically reviewed by Geetika Gupta, MD Key Takeaways COVID-19 vaccines can sometimes cause psoriasis flares after the first ...

Researchers discovered another potential side effect that isn't getting nearly as much attention/ What is it and why is it important? Here's what you need to know. 🩺 SIGN UP for Parade’s health ...

Covid vaccines are once again on the agenda for the Centers for Disease Control and Prevention’s vaccine advisory panel.

A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled scientists for years.

As you prepare for your much-anticipated vaccine appointment (to check your vaccine eligibility status, you can use NBC News' plan your vaccine tool), you might be wondering if there's anything you ...

Government approval of COVID-19 vaccines determines their availability to populations vulnerable to infection, such as children. Spencer Platt/Getty Images Trump officials intend to link 25 child ...

Top health officials under the U.S. Health and Human Services Secretary Robert F. Kennedy Jr. are intensifying efforts to gather and publicize data on potential harms caused by COVID-19 vaccines, ...

As Michigan sees growing rates of COVID-19 and high rates of influenza, a national poll led by the University of Michigan has ...