COVID
•
News 9 WAOW Posted by News 9 WAOW
at 28-09-2021 06:56:29
The Oregon Child Absenteeism Due to Respiratory Disease Study (ORCHARDS) has been studying respiratory viruses since 2015, and since has found the first-known case of household transmission of COVID-19 in Wisconsin.
Источник: https://www.facebook.com/News9WAOW//posts/4641879969206566
0