NegOr reports PH's 1st case of Omicron subvariant BA.4
Mary Judaline Partlow May 23, 2022 https://www.pna.gov.ph/articles/1175118
DUMAGUETE CITY – The province of Negros Oriental reported on Monday its first case of the coronavirus disease 2019 (Covid-19) Omicron subvariant BA.4.
This is also the first case reported in the Philippines by the Department of Health over the weekend, a key health official here said.