Final answer:
The primary objective of The Vaccine Adverse Event Reporting System (VAERS) is to monitor the safety of vaccines.
Step-by-step explanation:
The primary objective of The Vaccine Adverse Event Reporting System (VAERS) is to monitor the safety of vaccines. VAERS is a national system that collects and analyzes information on adverse events that occur after vaccination. It allows healthcare professionals, vaccine manufacturers, and the public to report and view information about vaccine side effects.