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Kindergarten and elementary school students should no longer have to wear masks in schools as the Covid-19 situation in Thailand continues to improve, according to virologist Yong Poovorawan.

Wichan charoenkiatpakulYong poovorawanCentre of excellenceCentre for viralMinistry of public healthWichan charoenkiatpakul schoolWhile the department of healthViral studiesClinical virologyChulalongkorn universityPublic healthCovid 19