Coronavirus Disease 2019 (COVID-19) Vaccine Boosting in Previously Infected or Vaccinated Individuals.
Nabin K ShresthaPriyanka ShresthaPatrick C BurkeAmy S NowackiPaul TerpelukSteven M GordonPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2022)
Administering a COVID-19 vaccine not designed for the Omicron variant, >6 months after prior infection or vaccination, protects against Omicron variant infection in those previously infected or vaccinated. There is no evidence of an advantage to administering more than 1 dose of vaccine to previously infected persons.