Question

Discuss in details of one full page what sparked the Resurgence of covid-19 in Wuhan?

Answer 1

as per guidelines i am giving key points regarding the resurrection of covid in Wuhan.

corona virus spreads all over the world about the end of 2019 and beginning of 2020 . this virus emerged from wuhan , in China. wuhan consists of flesh market , pet market etc... most of the sources confirm that the virus emerged from the markets of wuhan. this virus is a new strain. the parental strain created in wuhan and spreads all over the world. after analyzing 3600 strains scientists found that type-A2a is now spreading. there is also a conclusion that there is 11 types of virus emerged from wuhan. viruses have a property to be remain silent in the host organism. viral genes can keep the viral genome silent and escape from the host immune system. These viruses can reactive when there is lowering of Immunal response or at more favorable condition. these properties of corona virus is being studied. we the case of common cold. it is affected by virus. this virus is common in people. when this virus arrived at body there was defense against this antigens. at beginning that may severe. after the successful defense of antibodies time by time the cold become common. such like that the people who affected this virus second time also have a successful defense in the body. the consequences could be less severe than the last infection.