TY  - JOUR
AU  - Monge Corella, Susana
AU  - Pastor-Barriuso, Roberto
AU  - Hernán, Miguel A
PY  - 2023
DO  - 10.1136/bmj-2022-074404
UR  - http://hdl.handle.net/20.500.12105/17454
AB  - Recent observational studies have found a higher risk of reinfection with the omicron variant of SARS-CoV-2 in people who received a third covid-19 booster dose. This finding has been interpreted as evidence of immune imprinting of covid-19 vaccines....
LA  - eng
PB  - BMJ Publishing Group
KW  - COVID-19
KW  - Influenza, Human
KW  - Humans
KW  - Selection Bias
KW  - COVID-19 Vaccines
KW  - Bias
TI  - The imprinting effect of covid-19 vaccines: an expected selection bias in observational studies
TY  - journal article
ER  -