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25th July 2020
08:00am BST

It's all to do with the notion that wearing a mask reduces the amount of droplets that you take in, leading to a less acute form of the illness that your immune system has a better chance of fighting.
The report cites a study carried out with hamsters exposed to the virus through masks. It also references the fact that people quarantined on cruise ships during the pandemic, where face masks were mandatory, experienced milder symptoms when they did get sick.
The researchers are adamant that masks can make a big difference.
"You will get in a lower dose of virus if you wear a mask and are exposed to Covid-19 and are very likely to have mild or no symptoms," report co-author Monica Gandhi told The Times.
While this is far from fully proven, it's just another good reason to make sure you have a face covering on if you're out and about over the weekend.Explore more on these topics: