Aerosols are tiny particles that can carry the coronavirus. They float on air currents and it can take them hours to settle.
The mouth of a coronavirus carrier, be it by coughing, exhaling, speaking or singing sends forth a shower of larger droplets and tiny aerosols.
To be able to imagine aerosols, experts say to think of cigarette smoke, spreading around a person like a cloud, the closer the smoker, the denser the cloud. So how can you protect yourself?
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