A medical team investigating 158 cases linked to Mahachai Market in Samut Sakhon province found two cases of Covid-19, the Nakhon Pathom Provincial Public Health Office said on Sunday.
The patients had reportedly visited the Mahachai Market in Samut Sakhon province on Saturday.
Meanwhile, Pol Maj-General Surachart Manichak, the commander of the Nakhon Pathom provincial police, ordered the setting up of two Covid-19 control checkpoints.