Shanghai is facing the most severe challenge since the outbreak of the COVID-19 epidemic. Personally, if we want to get through this difficult period smoothly and control the epidemic as soon as possible, we need to start from two aspects. First, reduce the flow of people and cut off the chain of epidemic spread; The second is to carry out all-staff nucleic acid testing so that infected people can receive isolation treatment.

COVID-19 can't be seen or touched, but it has strong communication ability. It is precisely because of this feature that epidemic prevention and control is particularly difficult. Once an epidemic breaks out, we need to work ten times and one hundred times to quell the war epidemic.

There are many asymptomatic infected people in this round of epidemic in Shanghai, with an average age of about 40 years old. Asymptomatic infected people contact with a large number of people every day, which also leads to the rapid spread of the virus. If you want to curb the spread of the virus, you need to do two things well.

First of all, it is essential to reduce the flow of people and slow down the spread of the virus. We need contact with the outside world in our daily work and life. It is precisely because of this situation that it brings opportunities for the spread of the virus. If we want to control the epidemic situation in COVID-19 quickly, we need to reduce the flow of people and increase disinfection places and personal protection.

After the flow of people is reduced, the chain and opportunities for epidemic spread will also drop sharply. Even if there are infected people, they can only affect the surrounding environment and will not infect others because of contact with others.

Second, all-staff nucleic acid testing and screening of infected patients are only temporary measures and cannot be implemented for a long time. In the process of slowing down the flow of people, we need to carry out nucleic acid testing on all the staff in this area. Let the epidemic prevention work be at the forefront, and we can't wait for the patient to feel uncomfortable before making a diagnosis.

Through nucleic acid detection, infected people can be screened out. In this way, we can carry out targeted prevention and control, further reduce the number of infected people, and achieve a comprehensive victory in the fight against the epidemic at the least cost.

Although the epidemic is invisible, our prevention and control measures are effective. When the epidemic comes, as an ordinary person, in addition to personal protection, we need to actively cooperate with the epidemic prevention work.