Why did an epidemic occur in Erenhot?

The reasons for the outbreak in Erenhot are as follows:

1, virus mutation.

2. The Spring Festival travel rush craze has laid a hidden danger. Crowd gathering in a large area is the basis of the outbreak of COVID-19.

The weather is getting warmer and the humidity is heavy. Warm spring, earth recovery, warm east wind, warm sunshine and humid air are not only conducive to the recovery of all things, but also conducive to the survival and reproduction of microorganisms such as bacteria and viruses, so this special season of spring just provides a good opportunity for the COVID-19 epidemic.

4. People's laziness. The above information is available on the relevant official platforms as of June 265438+1October 2 1 in 2022, for reference only.