Of the 37, five each came from Muang and Don Tum districts, seven from Kamphaeng Saen, eight from Nakhon Chai Si and the remaining 12 from Bang Len.
So far, no infections have been reported in Sam Phran and Buddhamondhol districts. Local officials aim to check some 2,000 Thais and foreigners living in Sam Phran district. This operation is expected to take three days.
Nakhon Pathom authorities have not imposed any lockdown measures so far.