Most variants of the coronavirus “will be inconsequential, but as we have seen some may enhance the ability of the virus to spread more rapidly, or to change the character of the infection,” Michael J. Buchmeier, a virologist [and professor, school of medicine] at the University of California, Irvine, said in an email. He urged the public to continue to take precautions against the virus, adding, “Testing and sequencing is needed to localize and quarantine any infected individuals to prevent further propagation of the variant virus into the population.
New research shows California coronavirus variant is more transmissible
The Washington Post, Feb. 24, 2021
February 24, 2021