hereThey said: “There is a need for more evidence to inform safer cloth mask design, and countries should ensure adequate manufacturing or procurement of surgical masks.”Face coverings are mandatory in shops, supermarkets, and other enclosed public places in England from Friday.The government warns the public to wash their hands before putting a covering or mask on and taking it off, and to avoid touching their eyes, nose, or mouth while wearing one.Face coverings should be stored in a plastic bag until they can be washed or disposed of, the Department of Health said..
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