Find info about influenza deaths in children during the 2023-24 season and check out new RSV Q&A sheets.

Watch as Dr. Handy discusses the history of vaccine mandates and the role they play in keeping children healthy today.

Find resources related to vaccine ingredients. Plus, get tools to help evaluate information about this and other science-based topics.

Check out our redesigned websites; learn about a new book to help families navigate vaccine decisions; and see updates related to RSV vaccine use in adults.

Dr. Lori Handy recounts a family’s experience with influenza. She also describes the symptoms of influenza and COVID-19 and talks about the importance of getting children vaccinated.

Get information about four aspects of COVID-19 and the vaccine to consider when deciding about getting booster doses.

Dr. Lori Handy explains why the Tdap vaccine is recommended between 27 and 36 weeks of pregnancy and whether it can interfere with an infant’s response to DTaP vaccine.

See our updated MMR infographic and check out the findings of a Pew Research study that examined the safety of tattoo ink and permanent makeup.

See a summary of our understanding of long COVID based on an extensive review of the scientific literature.

Watch our new videos about H5N1, COVID-19 boosters, and the SARS-CoV-2 lab leak theory. Also, check out our new pneumococcal infographic, updated Q&As, and free newsletters.