Scientists say it’s increasingly clear that airborne virus particles help the coronavirus superspread. Here’s what they recommend to reduce the risks.
Full story of excerpts below at Source: >VIDEO: How To Protect Yourself From Coronavirus That Can Linger In The Air : Goats and Soda : NPR
In some settings — especially poorly ventilated indoor rooms where many people are gathering — researchers increasingly believe that clouds of the virus expelled when someone speaks are able to stay aloft in the air and potentially infect people farther away than the recommended 6 feet of social distance.
In these settings, an infectious person shouting or laughing or coughing can release clouds containing the virus that can build up, linger and waft in the air — and then be inhaled by passersby and settle in their lungs.
“You limit aerosol transmission by increasing ventilation and increasing air circulation,” says Seema Lakdawala, a flu researcher at University of Pittsburgh, which means opening the windows that surround you and putting fans in them, facing inward, to draw outside air in. That fresh air will scatter any clouds of virus that might exist. That way, you’re less likely to breathe in a big infectious dose.
When you can, move your get-together outside to a location where fresh air is all around you — a backyard, for example. Lakdawala’s neighborhood hosts happy hours, “where everybody brings a lawn chair and we sit on someone’s lawn. Everyone is spatially distanced and brings their own drink.”
Much of this is common knowledge by now, but make sure you wear your mask correctly — making sure that it fits snugly over your nose and mouth while not obstructing your ability to breathe — and that you keep a personal space bubble of at least 6 feet between you and other people.
The mask will catch a lot of the droplets that come out when you speak or laugh or cough — and also block some of other people’s droplets from getting into your nose and mouth.
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