The postal express has arrived. There is no epidemic. He said there was an epidemic. What's with the express delivery for a few days?

Express delivery needs disinfection. The postal courier arrived at the place, and the staff said that there was an epidemic. The courier was put on for a few days, which meant that the courier needed disinfection. Postal express service, referred to as postal express, is an international mail express service managed by Universal Postal Union, and it is a kind of express service provided by China Post.