These are 7 Variants of Corona Virus that Infect Humans
Dream – All countries are overwhelmed by the SARS-CoV-2 or Covid-19 virus, which is now emerging with new variants or strains. It is important to know, viruses are always changing, and that can lead to the formation of new variants, or strains, of the virus.
Variants do not usually affect how viruses work, but sometimes make them act in different ways. Scientists around the world are tracking changes to the virus that causes Covid-19. Their research helps experts understand whether certain variants of Covid are spreading faster than others, how they can affect your health, and how effectively different vaccines can fight it.
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Then how many variants of the corona virus are there?
Coronavirus hasn’t just emerged recently. This virus is a large family of viruses that have been around for a long time. Many of them can cause a variety of illnesses, from mild coughs to severe respiratory illnesses.
The new coronavirus or SARS-CoV-2 that causes COVID-19 is one of the few known to infect humans. It may have been around for some time in animals. Sometimes, viruses in animals spread to humans.
That’s what scientists say is happening right now. So this virus is nothing new in the world, but new to humans. When scientists learned that the virus made humans seriously ill, they were called the new corona virus.
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