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Coronavirus: Do I have to mask to stop the virus? – BBC News
Do you feel confused about whether you need to wear a face mask to protect yourself and others from coronavirus?
The World Health Organization clearly states that masks should be for medical personnel, not for the general public.
Some countries disagree, with several governments saying that people should wear masks when they leave.
Some have advised people to do their own thing.
The BBC’s Laura Foster looks at science.
Video by Tobias Chapple, Laura Foster and Terry Saunders.
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