New coronovirus variants found in LA County and throughout California


All viruses mutate over time, and Saras-Cove-2, known worldwide as the novel coronavirus, is no exception. It is mutated thousands of times since it was first identified more than a year ago.

Every once in a while a virus is mutated in a way that helps it to survive and reproduce. It may have happened in California with a new version of Coronavirus.

People have tested positive for COVID-19 with this new version in 12 counties so far, including Los Angeles, Riverside, San Francisco, Orange, San Bernardino, San Diego, Humboldt, Lake, Mono, Monterey, San Luis Obisbo And San are also included. Clara County, where it has been linked to the outbreak.

Researchers are trying to determine if the new variant is more contagious than the current dominant strain.

“These viruses are very clever, and are known to mutate,” said Karin Michels, president of epidemiology at the UCLA Fielding School of Public Health.

Variants have mutations in spike proteins that viruses use to attack cell walls, Mitchell said. Two COVID-19 vaccines on the market, manufactured by Pfizer and Moderna, train the body’s immune system to attack spike proteins.

“We are currently experiencing the first significant mutation of this virus. Fortunately, it seems that it is mutated in such a way that the current vaccine still avoids this new version, ”said Michels.

But if the virus remains uncontrolled, it will mutate rapidly, he said, potentially current vaccines. can not do Refrain from

“It could be, another version that is still under development, which will not be captured and covered by our vaccines. This is why it is so important to get people vaccinated as soon as possible, ”Mitchell said.

The new mutation differs from the highly infectious strain previously discovered in the United Kingdom, which has also worried public health officials. The US federal government has warned that the British version could become a major strain in this country by March.

If this happens, hospitals may be overwhelmed by the rapid increase in new COVID-19 cases.

Michelle said that she is worried.

“We are running against the clock. Who’s gonna win us or the virus? ”

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