A new type of virus can be more aggressive

Another mutated variant of the COVID-19 virus has been discovered. Although this mutagen of the virus has been recruited in the UK, it has not yet been named, nor is it known about its characteristics or differences from other variants. However, experts believe that the new type of virus may have more aggressive features. Because the virus is "fighting for survival." In all three, each new mutation becomes more aggressive.
The British Public Health Authority (PHE) says 16 people have been diagnosed with a new strain of the coronavirus. A new mutated version of the coronavirus is called B.1.621. It was stated that in order to better understand the effect of the mutation on the behavior of the virus, doctors of the department are conducting laboratory tests on this variant of SARS-CoV-2.
Akif