Three more Vietnamese people have tested positive again for COVID-19 after a full recovery, Vietnam News Agency reported on Monday.
The total number of COVID-19 patients retested positive after recovery in the country has reached eight as of Monday noon.
The three patients include one Vietnamese citizen and two Brazilians who have recovered and then tested positive after some days, the news agency reported.
Vietnam has reported a total of 270 confirmed COVID-19 cases, with 222 patients cured. There have been no deaths in the country so far, according to the Ministry of Health.