this is case by case. There ae so many 80+ seniors had very minor symptoms and recover by themselves. To protect ourselves: eat garlic every day, drink a lot green+lemon tea, not too much exercises....
-miantiao((面条小狗狗));
2021-2-1(#13495930@0)
take vaccine ASAP if available...
-miantiao((面条小狗狗));
2021-2-1(#13495934@0)+1