Test-negative, case-control study: effectiveness of the Pfizer vaccine against COVID-19 in adolescents.
24 Mar, 2022 | 09:44h | UTCEffectiveness of BNT162b2 against COVID-19 in adolescents – The Lancet Infectious Diseases
Commentary on Twitter
Our paper on #COVID19 vaccine effectiveness in teenagers (12-17y) is published @TheLancetInfDis. Rapid waning of protection against symptomatic disease, esp with omicron. Vaccines did reduce delta hospitalisations but too early to assess omicron effects
— Shamez Ladhani (@ShamezLadhani) March 23, 2022