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Can the new coronavirus survive in supermarkets? How long can it survive in supermarkets?
According to the detailed research conditions of the new coronavirus in the United States, the virus can survive on metal surfaces for 4 hours, on cardboard for 24 hours, and on stainless steel and polypropylene plastics for about three days. In an aerosol environment with relatively high temperature and humidity, it can survive for three hours.
Supermarkets are disinfected frequently and the virus is difficult to survive
Since it was reported that the new coronavirus can survive in an aerosol environment for three hours, many residents are very panicked, especially in When buying things in supermarkets, people are very worried about whether the products will carry the new coronavirus. In fact, in theory, the new coronavirus will not survive for more than 48 hours, so when you go shopping, you must first consciously wear a mask to isolate the virus, and secondly, conduct a thorough cleaning after purchasing supplies.
After the outbreak, supermarkets and other places where people gather have also begun to pay attention to the prevention and control of the epidemic, so every once in a while, relevant personnel will spray disinfectant water and disinfectant alcohol on the ground to do a disinfection Processing, so this reduces the survival conditions and environment of the new coronavirus. Generally speaking, the new coronavirus may indeed exist in supermarkets, but their survival time is not as long as we think.
The supermarket environment is not conducive to virus reproduction, and the risk is relatively low
The vegetables, meat and fruits in the supermarket do not actually have the relevant conditions for virus reproduction. Viruses and bacteria are different , all systems can continue to prevent replication on dead cells, but viruses can only use the energy of active cells, such as human and animal cells, to prevent replication.
These foods in supermarkets do not have the conditions for viruses to survive, so their survival time will not be very long. A thorough disinfection after returning home can kill the germs. In fact, we cannot completely It is said that the new coronavirus will not survive in the air. Sometimes in certain humid environments, the new coronavirus may indeed precipitate onto vegetables and meat along with impurities in the air. The chance of this happening is possible, but it is very small.
The probability of infection is not high, but we must not relax our vigilance
When the virus spreads, the first condition is that there are people infected with the coronavirus around, and they fly to the hospital due to coughing or other methods The virus in the air will not survive for more than two hours in the air. Even if it is contaminated with vegetables or pork, the survival time may be slightly longer. However, this is only an extreme situation, unless it is in the body. We are in an area hardest hit by the epidemic, otherwise the chance of contracting the new coronavirus in a supermarket is actually not high.
But we cannot relax our vigilance, because the population in the supermarket is very chaotic. In order to protect yourself and your family, I personally recommend wearing disposable gloves when shopping in the supermarket. When purchasing goods, do not directly Touch it with your hands. When purchasing goods, it is best to buy them all at once. When purchasing goods, it is best to choose cooked food or food that is isolated by glass cabinets. This can prevent certain germs from falling on these foods through the air. .
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