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

Scientists found a vaccine link to rare clotting disorder vaccine-induced immune thrombocytopenia and thrombosis (VITT) ...

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A nurse draws up doses of the Moderna COVID-19 for a vaccination clinic in St. Helena in 2021. Moderna is offering a new, low-dose ...

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, ...

You can’t blame this one on the stork. After a brief baby bump early in the COVID-19 pandemic, birth rates in the US and ...

A new multinational study from the INTERCOVID Consortium, including Ann & Robert H. Lurie Children's Hospital of Chicago, has found that COVID-19 vaccination during pregnancy, particularly when ...

From inoculations against polio and smallpox to protections from measles and tetanus, vaccines are critical health care tools that have saved more than 150 million lives in the past 50 years. Rarely, ...

A new multinational study from the INTERCOVID Consortium, including Ann & Robert H. Lurie Children's Hospital of Chicago, has found that COVID-19 vaccination during pregnancy, particularly when ...

The poll also highlights a group at growing risk: older adults who have never received a COVID vaccine. One in five adults ...