What Are Those Mysterious Drones Doing in Colorado?

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What Are Those Mysterious Drones Doing in Colorado?The swarm appears to be practicing a search for ... something.




from Yahoo News - Latest News & Headlines https://ift.tt/2SE3zyY

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New research suggests COVID-19 can spread via aerosol transmission -- and might affect tall people more

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A new survey has found more evidence to suggest that people can become infected with COVID-19 through aerosol transmission, which could be prevented by wearing a mask. Carried out by data scientists in the UK, Norway, and the US, the study is one of the first to investigate which personal and work-related factors can lead to COVID-19 transmission. After surveying 2,000 people in the UK and US, the researchers found that the data from both countries suggests that aerosol transmission of the virus -- via microdroplets which are so small that they remain suspended in the air for several hours -- is very likely. from Yahoo News - Latest News & Headlines https://ift.tt/39EGDWy
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