The virus of the body, of course, is very challenging, but most of the strategies are from the CECC, the Central Epidemic Command Center. The digital is just a assistive instrument in assisting the contact tracers and so on.
The virus of the body, of course, is very challenging, but most of the strategies are from the CECC, the Central Epidemic Command Center. The digital is just a assistive instrument in assisting the contact tracers and so on.