Pfizer vaccine showed estimated effectiveness of 93% against symptomatic SARS-CoV-2 Delta variant infection in adolescents.

Effectiveness of BNT162b2 Vaccine against Delta Variant in Adolescents – New England Journal of Medicine

Related: CDC Study: Pfizer vaccine showed 93% effectiveness against Covid-19 hospitalization among children aged 12-18 years.

Commentary on Twitter

The remarkably high effectiveness (VE) of vaccination for teens vs the Delta variant in over 94,000 vaccinees and 94,000 matched controls: 93% VE vs symptomatic infection (95% CI 88,97) https://t.co/wwoXlw7PH9@NEJM pic.twitter.com/8m3fJ7avc5

— Eric Topol (@EricTopol) October 20, 2021