Masks of any kind are not perfect barriers for contagion. But experts report that wearing a mask does help protect against transmission by asymptomatic coronavirus carriers | Catherine Pearlman @thefamilycoach for @CNNopinion https://t.co/uZ6iwSYcu6
@FOX29philly Everyone in Wuhan is not allowed to leave their houses besides to go over some complex processes. So it’s no new cases is reasonable. Don’t forget doctors have Been working for months. Unlike in Europe or the US. People still going out and without masks.
以下のキャンペーンに賛同をお願いします!「Toyota Motor Company: Close Temple University main campus classes and transition into online classes」 https://t.co/r9gaPIQU9F via @Change