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Strains Archives - Omics Help Desk

How Do More Contagious COVID-19 Viral Strains Emerge?

Health, Uncategorized

COVID-19 vaccines are needed now more than ever. They arrive right on time as UK’s and South Africa’s problematic new strains emerge, B.1.1.7 and 501Y.V2, respectively. The strains have multiple mutations that appear to make the virus more transmissible. Both strains are different but share a mutation – called N501Y – which is in a crucial part of the virus that it uses to infect the body’s cells. The UK strain is now being discovered in many countries around the world.

Many people and also scientists ask themselves:

What happened? Why now?

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