Knowledge

So far, in addition to the new coronavirus that caused the outbreak of viral pneumonia in Wuhan, a total of 6 coronaviruses (HCoV-229E, HCoV-OC43, SAR

At present, no pets have been found to be infected with the virus and then transmitted to humans, and no patients have been found to be infected to pe

The new type of coronavirus belongs to the new type of coronavirus of the genus β. It has an envelope, and the particles are round or oval, often pleo

Coronaviruses are a large group of viruses that are known to cause diseases. Patients present with different clinical symptoms ranging from the common

Material Science Disposable rubber gloves method 1. Take out several bags of disposable rubber gloves and open the plastic bags. 2. Check for damage a

In all industries, only the pharmaceutical industry and the food industry have higher requirements. In fact, because they are closely related to peopl

The materials are quite different: Medical cotton swabs: there are very strict requirements in the production. Generally, medical absorbent cotton and