> A total of 5115 beekeepers were surveyed. None of these beekeepers developed symptoms associated with COVID-19, and their health was totally normal. -- Wei Yang Fu. & al

> Two coronavirus studies released Friday -- one involving almost 2,000 people from Florida and the other from a Washington state nursing home -- came to the same conclusion: Many of the people who tested positive for the virus didn't know it they had it because they showed no symptoms. The findings add to a growing body of evidence suggesting that people who don't feel sick are contributing to the spread of the deadly virus that has swept the world. -- CNN

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You can't take a sample of 5000 people of any sort and say "their health was totally normal." Unless, normal means = they were alive. In any case, it appears that the "totally normal" people may be distributing the virus more than sick people, who tend to stay home.  

PLB

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