Bivalent vaccines rolled out at Quezon City hospitalbr br Health Secretary Teodoro Herbosa is administered the bivalent Covid-19 vaccine during its launch at the Philippine Heart Center in Quezon City on Wednesday, June 21, 2023. The vaccine is still part of the government's ongoing campaign against Covid-19 in the Philippines. It also comes after the Department of Health announced that it has detected a new subvariant, the FE.1.