The broadcast time of the news video of the epidemic situation in 2002 in Huanghua TV Station is from 19: 00 to 19: 30 every day. According to the data, Huanghua TV mainly broadcasts local information services, tracks hot spots and pays attention to people's livelihood. Strengthening immunization is of great significance for protecting susceptible people and effectively curbing the spread of the epidemic. After vaccination in COVID-19 for a period of time, some people's immunity to COVID-19 declined.