diff --git a/vaccins/pfizer.md b/vaccins/pfizer.md
index ba04f6f..a16e8b5 100644
--- a/vaccins/pfizer.md
+++ b/vaccins/pfizer.md
@@ -89,6 +89,7 @@ Le vaccin Pfizer montre une bonne efficacité contre les variants B.1.1.7 (dit "
 ## Autres études
 
 * [BNT162b2 mRNA Covid-19 Vaccine in a Nationwide Mass Vaccination Setting](https://www.nejm.org/doi/full/10.1056/NEJMoa2101765) — NEJM, 15 Avril 2021
+* [Safety, Immunogenicity, and Efficacy of the BNT162b2 Covid-19 Vaccine in Adolescents](https://www.nejm.org/doi/full/10.1056/NEJMoa2107456) — NEJM, 27 Mai 2021
 
 ## Autorisations et recommandations