In recent days, multiple places across the country have been tested positive for the new coronavirus in the cold chain environment, and “material-to-person transmission” has been clearly discovered.
Zhang Boli, academician of the Chinese Academy of Engineering and president of Tianjin University of Traditional Chinese Medicine, said that the epidemic situation abroad is getting worse, and the number of asymptomatic infections is increasing. In addition, the winter and cold weather have caused the new crown virus to survive on the surface of the pollutant body for longer.
Therefore, at present, we must strictly guard against foreign imports, and guard against people and objects.
As for how citizens should "self-protect", Zhang Boli put forward two suggestions: First, couriers should wear masks and gloves to deliver goods without contact.
For mail and parcels in overseas high-risk areas, after receiving the express, they should be killed first, and placed in an open outdoor area such as a balcony for a period of time before opening.
The second is to avoid direct contact with your hands when buying frozen foods; when storing such products, it is best to use independent closed packaging; do not eat raw and cold seafood, which must be fully cooked before eating; also pay attention to food processing Separate raw and cooked.
(CCTV reporter Ding Xu)