Recent research has disclosed that serious contamination from persistent organic pollutants (POPs) and herbicides in food and the environment poses health threats to the Thai public.
Why is he wearing a mask? could he be the one Thai, who knows that poison is not good for you?
Or does he also know that the poison molecules will are small enough to pass through a cloth mask easily and thereto, he is confident that he'll get a satisfactory dose anyway?
http://www.nationmul...tional/30333056
really? gosh how could that be?