Wearing face masks at home can reduce Covid-19 spread by 79pc: study

[ahlam1399]

Wearing face masks at home can reduce Covid-19 spread by 79pc: study

BEIJING: The researchers wanted to know what factors might heighten or lessen the risk of subsequently catching the virus within the incubation period--14 days from the start of that person's symptoms.Chinese researchers have suggested that Wearing face masks at home is 79 per cent effective at...

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https://hameed.nwar.uk/vb

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