00000cab a22000004cb4500 IPN-00000909591 IPN 20220917071245.0 220917s2022 xx d | ||r ||||| || Ruiz, Ellalyn DOH, OCTA Metro Manila's Covid-19 positivity rate rising anew 2022 Philippines. Department of Health OCTA Research Coronavirus diseases statistics Metro Manila Nazario, Dhel Manila Bulletin Vol. 597, no. 17 (Sep. 17, 2022), 1+ UPD DMLP Article FI