COVID-19 Variant: What we know about this new mutation

 In early December a new variant of COVID -19 was detected in the UK, raising concerns across the world. SARS-CoV-2 has already significantly impacted the world, with 84 million cases worldwide and nearly 2 million deaths. Could the new variant cause further havoc? Is it something we should be worried about? Today we will have a look at what we know so far about the virus.

MUTAGENESIS

To start with we should go over viral mutations. Unlike complex organisms, viruses are highly prone to genetic mutations, even more than bacteria. All organisms including humans, birds, even worms, are prone to mutations as well. However due to their complexity, there is much higher risk of mutations causing significant problems with their cellular and genetic processes, problems that are often incompatible with life, or lead to cancer. For this reason, there are significant genetic roadblocks present to prevent such mutations from occurring.

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