How opening a window could help you avoid Covid – RFI

Paris (AFP)
While billions are being spent on the search for a Covid-19 vaccine and treatment, experts say there may be something you can do to help avoid the virus that costs nothing: open the window.
Growing evidence suggests that allowing air to circulate around enclosed spaces can help disperse the air-borne viral droplets that cause infection.
These fine clouds of particles, known as aerosols, are thought to be able to remain suspended in the air for long periods, even hours.
That’s wh…

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