Of the new cases, two are Indian experts, and seven are Vietnamese citizens returning from abroad.
A total 2,429 COVID-19 patients in the country have been given the all-clear so far, while the death toll remains at 35.
Among patients still under treatment, 22 have tested negative for SARS-CoV-2 once, 11 twice and 17 thrice.
Meanwhile, 36,971 people who had close contact with COVID-19 patients or arrived from pandemic areas are under medical monitoring nationwide, with 516 in hospitals, 20,830 in designated facilities and 15,625 at their accommodations.