https://www.selleckchem.com/pr....oducts/hydroxychloro
cted. Masks should only be used in children when they are healthy and awake and can remove the masks themselves anytime they like. Children 10 years or older can use masks efficiently when they have been informed beforehand appropriate to their age. Under these conditions they can also be obliged to wear masks in certain situations, for example while walking through the school building to their desk in class. To limit the period of wearing a mask normally they will be allowed to remove the mask when sitting in class a
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