Categories twitter-es RT @WHO: Good ventilation protects you from #COVID19 infection: ✅ Open window ✅ Create a cross breeze ✅ Place aadmin - 10:45, 23 de diciembre de 2021351 0 RT @WHO: Good ventilation protects you from #COVID19 infection: ✅ Open window ✅ Create a cross breeze ✅ Place a fan in front of a window f… 0