novel coronavirus is highly contagious. Since the outbreak in Wuhan, China in early 2121, the number of people infected with the novel coronavirus epidemic has been increasing. However, due to the relatively perfect epidemic prevention measures in China, Qi Xin, a native of China, worked together to fight the epidemic, and soon controlled the situation of the novel coronavirus epidemic. However, the novel coronavirus epidemic has also spread overseas. In the United States, the novel coronavirus epidemic is now spreading very fast, and the number of infected people has exceeded one million. However, the US government has not taken very complete protective measures, resulting in an increasing number of infected people, and the novel coronavirus epidemic in the United States is becoming more and more serious.

In Japan, people are mostly isolated at home, but the number of infected people isolated at home in Japan has reached more than 31,111, which should not be underestimated. Although the Japanese government has taken some measures to prevent and control the epidemic, it is still not perfect, has not raised residents' awareness of potential safety hazards, and has not strictly controlled the population flow. There are many high-risk areas where epidemic prevention and control measures have not been fully implemented, so although most residents are isolated at home, there are still many infected people. For Japanese residents, we should not only consciously isolate ourselves at home, but also insist on it? Don't go out unless necessary? At the same time, we must adhere to the principle of wearing masks when going out, stay away from crowded places, and reduce the time spent on public occasions.

the prevention and control of epidemic situation is very important, which is a global problem and a major problem facing mankind. Therefore, every country should pay attention to it, and every citizen should also pay attention to it. No matter whether they are in high-risk areas or low-risk areas, they should realize the horror and rapidity of epidemic spread, and do a good job in prevention and control measures at any time, and they should not be lucky. Only by taking comprehensive protective measures can we reduce the probability of contracting the novel coronavirus epidemic and control the spread of the novel coronavirus epidemic earlier.

At the same time, for governments all over the world, they should improve the prevention and control measures during the epidemic period, strengthen the control during the epidemic period, be alert to the flow of people, and at the same time reduce the entry of foreigners. In addition, in order to raise people's awareness of epidemic prevention and control, the government should vigorously publicize the importance of prevention and control measures during the epidemic, raise people's awareness of safety, and better protect people's life safety and health. As citizens, everyone should fully cooperate with the government's epidemic prevention and control measures, improve safety awareness, always pay attention to the development trend of the international novel coronavirus epidemic, and do not go out at will, so as not to increase the risk of epidemic spread.