4 Pinoys from China positive for BF.7, BA.5.2 subvariants

Bibliographic Details
Published in:	Manila Bulletin Vol. 601, no. 14 (Jan. 14, 2023), 7
Main Author:	De Vera, Analou
Format:	Article
Published:	2023
Subjects:	Filipinos SARS-CoV-2 Omicron variant