What have genetic tests revealed about the #coronavirus ❓❓❓❓

What have genetic tests revealed about the virus❓❓❓



Scientists in China have recorded the genetic sequences of around 19 strains of the virus and released them to experts working around the world.

This allows others to study them, develop tests and potentially look into treating the illness they cause.


Examinations have revealed the coronavirus did not change much – changing is known as mutating – much during the early stages of its spread.

However, the director-general of China's Center for Disease Control and Prevention, Gao Fu, said the virus was mutating and adapting as it spread through people.

This means efforts to study the virus and to potentially control it may be made extra difficult because the virus might look different every time scientists analyse it.

More study may be able to reveal whether the virus first infected a small number of people then change and spread from them, or whether there were various versions of the virus coming from animals which have developed separately

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