RT Journal Article SR Electronic T1 Breakthrough SARS-CoV-2 infections after COVID-19 immunization JF Journal of Investigative Medicine JO J Investig Med FD BMJ Publishing Group Ltd SP 1429 OP 1432 DO 10.1136/jim-2021-002131 VO 70 IS 6 A1 Joshua Hirsh A1 Thwe Htay A1 Shubhang Bhalla A1 Victoria Nguyen A1 Jorge Cervantes YR 2022 UL http://hw-f5-jim.highwire.org/content/70/6/1429.abstract AB As no vaccines are 100% effective at preventing illness, COVID-19 vaccine breakthrough cases are expected. We here aim to review the most recent literature on COVID-19 vaccine breakthrough infections. SARS-CoV-2 breakthrough infections are, in general, rare. Age may still be a factor in SARS-CoV-2 infections in immunized individuals.No data are available.