All the new cases were found in quarantine facilities in the northern province of Hai Duong.
A total 1,844 COVID-19 patients have recovered, and the death toll remains at 35.
Among patients still under treatment, 32 have tested negative for SARS-CoV-2 once, 50 twice and 100 thrice.
As of February 27 afternoon, 10 provinces and cities had gone through 14 consecutive days without new locally-infected cases of COVID-19.
More than 63,990 people are being quarantine across the country.