Summary:

• **Using AI to Study Vaccine Safety**: The Department of Health and Human Services is planning to use artificial intelligence (a computer technology that can learn and find patterns) to look through medical records and find patterns about vaccine injuries. This is like having a super-smart computer helper that can read through thousands of documents much faster than a person could.

• **What AI Does**: AI can spot connections and trends that humans might miss, similar to how it can recognize faces in photos or recommend videos you might like. In this case, it would help researchers understand if certain groups of people have similar reactions to vaccines by analyzing lots of health information all at once.