Wednesday, September 23, 2020

U researchers testing campus sewage for COVID-19 - Minnesota Public Radio News

U researchers testing campus sewage for COVID-19  Minnesota Public Radio News https://ift.tt/3kIOAi2

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COVID-19 household transmission is way higher than we thought - Livescience.com

COVID-19 household transmission is way higher than we thought   Livescience.com https://ift.tt/3oDIanb