COVID-19 reinfections recorded in Ho Chi Minh City
Many of the reinfected patients have received three vaccine doses
How likely is it to get re-infected with COVID-19 following recovery?
Vietnam might record some cases of COVID-19 re-infection, but the rate is low
'No evidence' that recovered COVID-19 patients cannot be reinfected: WHO
'There is currently no evidence that people who have recovered from COVID-19 and have antibodies are protected from a second infection'