valenzuela mass testing balintawak market lockdown east avenue medical center enhanced community quarantine covid 19 sa pilipinas GMA News gma news today 24 oras 24 oras live 24 oras weekend 24 oras april 12 2020 24 oras april 12 24 oras weekend april 12 24 oras weekend april 12 2020 extended lockdown on philippines lockdown sa pilipinas covid 19 philippines covid 19 philippines news today live bantay covid 19 mass testing mass testing philippines