Some of you might not care about this because it does mention the word science.
Most coronavirus cases are spread by people without symptoms, CDC now says
Most coronavirus infections are spread by people who have no symptoms, the US Centers for Disease Control and Prevention said in newly updated guidance.
It's one of the main reasons mask use is so important, the CDC said.
"Most SARS-CoV-2 infections are spread by people without symptoms," the agency said in a section of its website devoted to explaining the science of how to use masks to control the spread of the virus.
https://www.cnn.com/2020/11/20/health/cdc-coronavirus-spread-asymptomatic-website-wellness/index.html