On Tuesday, lab officials said all 1,336 persons, including 886 who visited Passione shopping mall, 447 who went to Central Rayong department store and three who were summoned by an SMS from a government agency, tested negative to Covid-19.
Also, none of the 267 high-risk persons in Bangkok were found infected.
On Wednesday, 1,252 people in Rayong went to mobile biosafety units to take tests and their results are not out yet.