Among the 40 local cases, 24 were detected in Hanoi, 5 in the central city of Da Nang, 4 in the northern province of Hung Yen, and each one in Hai Duong, Dien Bien, Ha Nam, Nghe An, Nam Dinh, Phu Tho, and Vinh Phuc provinces.
The six imported cases included two in Ho Chi Minh City, two in the central city of Da Nang , and each one in Quang Tri and Binh Thuan province. They were immediately isolated upon entry.
The national tally has therefore reached a total of 3,137 infections, including 1,731 local cases. In the latest outbreaks since April 27 a total of 161 cases have been detected.
This is a very rare case in the vaccination against COVID-19, said the notice of the Ministry of Health.
