New COVID protocols for travelers from 'green', 'yellow' territories retroactive

Bibliographic Details
Published in:	Manila Bulletin Vol. 586, no. 12 (12 Oct. 2021), 1+
Main Author:	Geducos, Argyll Cyrus B.
Format:	Article
Published:	2021
Subjects:	COVID-19 testing Quarantine > Laws and regulations Travelers