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How Does The Novel Coronavirus Spread?

Oct 20,2020

Oct 20, 2020

   The novel coronavirus pneumonia patients are the main source of infection. Transmission through respiratory droplets is the main route of transmission. Respiratory transmission can also be acquired through contact, when pathogen droplets or aerosols are formed when the carrier coughs or sneezes medical personnel performing medical operations on the patient, or inhaled by susceptible persons.

  Some people think that the virus is so small that the hole in the filter layer of the mask is dozens or even thousands of times larger than the virus. How can you stop the virus if you use a sieve to scoop water? Actually, germs, not like sand, individual existence, but mixed in sputum, saliva, microscopic view, is one tuo tuo, still wet, this will create conditions for masks to intercept, masks fiber can stick to the one tuo tuo virus, not completely emissions into the air, greatly reduce the virus concentration in the air, also include environmental virus concentration, Because viruses in the air will eventually settle on the ground, on objects. By reducing the concentration of viruses in the environment, you reduce the chance of transmission. In the same way, inhaling air filters some of the virus out of the air, even if it's a dry aerosol, because the mask is semi-wet and it can stick to some of the virus. Therefore, masks have two functions. First, they can greatly reduce the concentration of viruses in the environment and greatly reduce the chance of infecting others. Second, breathe in air to block some of the virus and reduce your chances of infection.

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Oct 20,2020

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