Experts are urging guideline changes on what health professionals should wear to protect against flu-like illnesses including Covid ...
The World Health Organization updated its guidelines on mask-wearing Tuesday, recommending that anyone over the age of 12 wear a mask indoor and outdoor and inside your home if it's ventilated poorly.
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Face masks are 'inadequate', says WHO, must be swapped for respirators
WHO guidelines say surgical masks are inadequate against flu-like illnesses, including COVID, as cases rise in the US and UK, ...
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