Medical staff take nose swap samples of workers for COVID-19 test. Photo: Thai Hung/VNA

The new cases include 22 cases detected in Bac Giang province, 11 in Bac Ninh province, 3 in Vinh Phuc province, and 1 in Tuyen Quang province.

Vietnam has so far seen 2,668 recoveries of the total 4,190 COVID-19 patients. 36 patients died.