Can the health code of epidemic area change color by train?

The current epidemic situation in China has spread to 48 provinces and 32 cities. With the approach of Spring Festival travel rush fever, many returnees are also worried that their health will change color due to passing through these epidemic areas and need to be isolated. Can the health code of epidemic area change color by train? Will it affect you if you don't get off the bus after passing through the epidemic area? Let's take a look at the introduction of health code discoloration rules.

Can the health code of epidemic area change color by train?

The green code will not change color when passing through the epidemic area by train. Health code password does not collect personal location information, but identifies health status according to the data of authoritative departments. If you just pass through the epidemic area, the health code will not change color.

The discoloration of the health code is based on the physical condition of the holder, whether he is a close contact of COVID-19, a confirmed patient, a suspected COVID-19 patient and an asymptomatic infected person.

The above is an introduction about whether the health code in epidemic area will change color by train. You can learn more about the use of health codes and pay attention to this site to share.