is there any guideline that mention that it is compulsory to wear mask in the office?

Mathews Mogan•4 tahun yang lepasOther Workplace Issue

Nurul•4 tahun yang lepas

In my company, we all wear face mask in the office. Including those working in the factory. I think it would be irresponsible not to wear as one cannot assume their colleagues don’t have COV ID. As some are asymptomatic.