Great care was taken to make sure COVID-19 vaccines are safe and effective. Test your knowledge with the latest information from our experts.
QUIZ: Think you're a COVID-19 vaccine expert?
By Gina DiPietro
October 18, 2021
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Please note: This site is not for personal medical questions. Those need to be answered by your medical provider. Common questions about COVID-19 and vaccines may be answered in upcoming Healthy Headlines stories.