Catching coronavirus outside is rare but not impossible – Macau Business

Almost all documented coronavirus transmissions have occurred indoors, but experts say that wearing a mask outside is justified because there is still a risk of infection.
The likelihood of catching the virus increases at events where people stand near each other and talk for long periods of time, such as parties or election campaign rallies.
– Relative risk –
Since the start of the pandemic, studies have described cases of infection in restaurants, houses, factories, offices, conferences, tr…

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