TY - BOOK AU - De Vera,Analou TI - FDA OKs emergency use authorization for AstraZeneca vaccine KW - emergency use authorization KW - AstraZeneca vaccine UR - http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=b1e22aa40b6bef8efb985b3d0c914f09 ER -