“Vaccine-induced immunity was more protective than infection-induced immunity against laboratory-confirmed COVID-19.”
https://www.cdc.gov/mmwr/volumes/70/wr/mm7044e1.htm
https://www.cdc.gov/mmwr/volumes/70/wr/mm7044e1.htm
“Vaccine-induced immunity was more protective than infection-induced immunity against laboratory-confirmed COVID-19.”
https://www.cdc.gov/mmwr/volumes/70/wr/mm7044e1.htm