Factsheet: Understanding How COVID-19 Vaccines Work (English, Spanish)
Factsheet: Understanding How COVID-19 Vaccines Work (English, Spanish)
Centers for Disease Control and Prevention (CDC)
Factsheet explains how COVID-19 vaccines help the body build immunity to the virus. The factsheet includes details about how the main types of COVID-19 vaccines - mRNA and protein subunit - work. It is available in English here: Understanding How COVID_19 Vaccines Work | CDC and Spanish here: Información para entender cómo actúan las vacunas contra el COVID-19 | CDC.