[Explanation] Recently, there have been confirmed cases related to positive international express delivery in Beijing, Shenzhen, and Zhuhai. It cannot be ruled out that the infection was caused by "human-to-human transmission".
What is the risk of "human-to-human transmission"?
Experts said that it is currently winter, and the international transportation environment is relatively cold.
The prevention of "human transmission" should not be taken lightly.
[Concurrent] Fu Hua, a professor at the School of Public Health, Fudan University, Shanghai
The prevalence of Omicron in the world is relatively wide, and the number of sick people is relatively large. Many places work while sick, and he may contaminate this thing on items during his work. This item includes Mail, including all kinds of things we import are possible.
In fact, in many cases of overseas infections, it is not human-to-human transmission, but is also transmitted through items or goods.
[Explanation] Why are there still positives when international express delivery enters the country after being sterilized?
Fu Hua said that the prevention and control of "human-to-human" is a difficulty in itself.
It is difficult to accurately judge where the new coronavirus remains in the item and how long it survives.
Therefore, it is necessary to adhere to the same defense of characters, and continue to strictly implement various measures to prevent foreign imports.
[Concurrent] Fu Hua, a professor at the School of Public Health, Fudan University, Shanghai
Because you don't know where this item is, right?
It has so many sides and inside.
There are big boxes and small boxes, so if we don’t do our job well in which link, he can pass this thing over to eliminate all aspects. Sometimes it is very difficult for him to do it, definitely It is to effectively sterilize such items in the world, including mail, etc., so there are many norms to do it according to the norms.
[Explanation] Fu Hua also suggested that the public should suspend international shopping and reduce international mail exchanges.
When unavoidable, take precautions when handling international mail.
[Concurrent] Fu Hua, a professor at the School of Public Health, Fudan University, Shanghai
It is recommended that if you can not buy things internationally, it is best not to buy things internationally.
Personally received international items or mail, generally you are best outdoors, and then open it.
I suggest that if you have something that is not in a hurry, I suggest that you should put it in that place for a few days. If the contents are not afraid of water or disinfectant, you can spray it a little, and then you have to wash your hands. Clean, you have to carry out everyone to do their own protection.
[Explanation] If the international express test is positive, will it definitely infect people?
Fu Hua said that the public does not need to be too nervous about this, and that human-to-human transmission needs to meet certain conditions and can be prevented in advance.
[Concurrent] Fu Hua, a professor at the School of Public Health, Fudan University, Shanghai
That's not necessarily true. The spread of this virus has various links.
For example, if you touch it with your hand, you still need it after you touch it. For example, if you touch some parts of your body that can enter your body, such as mucous membranes, eyes, or nose, it can also really touch you. Such an opportunity for some to enter the body.
Reporter Wang Shibo reports from Beijing
Responsible editor: [Wang Shanshan]