Wednesday, 06:59, 12/05/2021 VOV.VN - Vietnam is well controlling the source of coronavirus infection with no new outbreaks detected across the country, while 33 community cases in quarantine have been confirmed during the past 12 hours. Extensive testing is one of the effective ways to detect cases in the community. (file photo/VOV) The new local infections were recorded in Vinh Phuc (13), Da Nang (7), Bac Giang (6), Hanoi (5) including four at the National Hospital for Tropical Diseases, Lang Son (1) and Nam Dinh (1), according to the Ministry of Health (MoH). Among them, 21 were detected at quarantine facilities, 8 in lockdown areas, and 4 at lockdown hospitals. No new outbreaks have been documented in Vietnam, the MoH said in its 06.00hrs update.