People who have the coronavirus without developing symptoms appear to have similar levels of the virus in their noses and throats to people with mild symptoms, a study has found. However, this doesn’t necessarily mean they are as likely to spread covid-19 than those who are sick.
After much speculation early on in the pandemic, a growing body of evidence suggests people can pass on the coronavirus even if they don’t have any symptoms. But it still …
source: newscientist.com