Booster efficacy wanes by fourth month US study

Bibliografski detalji
Izdano u:	Philippine Star Vol. 36, no. 200 (13 Feb. 2022), 4
Glavni autor:	Agence France-Presse
Format:	Članak
Jezik:	English
Izdano:	2022
Teme:	COVID-19 vaccines Booster vaccines