Necessity of Coronavirus Disease 2019 (COVID-19) Vaccination in Persons Who Have Already Had COVID-19.
Nabin K ShresthaPatrick C BurkeAmy S NowackiPaul TerpelukSteven M GordonPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2022)
Both previous infection and vaccination provide substantial protection against COVID-19. Vaccination of previously infected individuals does not provide additional protection against COVID-19 for several months, but after that provides significant protection at least against symptomatic COVID-19.