Death be a reminder that covid19 doesnt care. Covid19 is serious. This is a pandemic. This is not a joke. Reporter officials at the district where davis taught say they do not believe she got the virus at school. They say those in close contact with her staff and students have not tested positive, but they are moving Classes Online in recent weeks because of spread in the community. That was adriana diaz reporting from chicago. Overseas china is testing 9 Million People over the next five days after finding a dozen cases of coronavirus in one port city. Such aggressive measures are a hallmark of the chinese response to the pandemic. Ramie inocencio reports from shanghai. Reporter something nearly unthinkable has happened in china, a return to normal. From morning tai chi at Beijings Temple of the sun, to the lunch crush in the Central Business district. And the rush home at sunset across the avenue of eternal peace. Chairman mao tsetung keeps watch over Tiananmen Square and a country p