Through good personal protection and thorough disinfection, the phenomenon that articles are passed from one person to another can be prevented. As long as personal protection and disinfection are well done, human-to-human transmission can play a certain preventive role. It is because these items are contaminated, carry suspicious viruses and infect people. More than one person may be infected, and it is human-to-human, forming a long transmission chain and erupting a large-scale epidemic.

Transmission between people is usually caused by aerosol transmission. Of course, it is also possible that the patient touched the goods, which happened to be the patient's detoxification period. When the viral load in human body is relatively high, it is likely to spread through some droplets.

These viruses stay on the surface of objects, and viruses can survive on the surface of objects for a long time, so it is possible to spread through the contact of others. When these viruses come into contact with such virus-carrying objects, and touch the nose, mouth and other parts with hands or other parts, the virus can enter the human body and spread to more people through them.

1. Strengthening personal protection causes a large part of the phenomenon of human-to-human transmission because these people do not do their own personal protection when touching articles carrying viruses. If these people do thorough and effective disinfection after returning to China, they will cut off the transmission route of these viruses, and do personal protection when contacting others to avoid infecting others as much as possible.

Second, do a good job of standardized and effective disinfection. Personal contact with articles must be disinfected. Just like the courier, if the courier carries out standardized and effective antivirus before contacting the courier, it can avoid the occurrence of virus transmission events and protect the courier's safety to the greatest extent.

After an article is disinfected, people behind it can avoid infection by touching it, which not only protects themselves, but also protects others. The effect will be better, and it is also the most effective and safest method.