Nebraska, the U.S., announced its first coronavirus case in mid-March. Many public places closed, people started to stock up on supplies in case they couldn't leave their house for several days, and some people began working from home. Yang Xiaoqing, a Chinese video blogger who has studied and lived in the U.S. for more than 10 years with his family, headed to the streets of Omaha, and asked people what they think about COVID-19.