Mask wearing in schools strongly recommended

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Manila Times Vol. 124, no. 30 (09 Nov. 2022), A1+
Fformat:	Erthygl
Cyhoeddwyd:	2022
Pynciau:	Children > Health and hygiene COVID-19 Face masks > Health aspects Pediatric Infectious Disease Society of the Philippines