Question

Corona virus is not a new virus. Lucents about it have already been given in the book. See page no 472 in the Science and Technology chapter. The vaccine that will be the source, the vaccine will work, share it as much as possible.

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Answer 1

Answer:

Corona virus is new virus

Answer 2

Yes, it is true

Carina virus is not a new virus it is very old. Actually, it is first found in the late 1960s. This is called human coronavirus.

• Earlier scientists discovered this virus first in Chickens. It is a very infectious bronchitis virus this lead to severe respiratory problems.

• Later found in humans with mild symptoms of a cold. Coronavirus has ancestors those are SARS - CoV found in 2003, HCoV NL63 found in 2004, MERS CoV found in 2012 and CoVID 19 found in 2019.

• But this virus has no vaccine prevention is the only cure for this virus.