TY  - BOOK
TI  - Concepcion: No more 'Merry Christmas' if Delta variant spreads
KW  - Concepcion
KW  - 'Merry Christmas'
KW  - COVID variant
KW  - COVID
KW  - Delta variant
UR  - http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=57dcfa1df1b3eab7db1b3f81c9f8a819
ER  -