The coronavirus is mutating. What does that mean for us?
“It’s a real warning that we need to pay closer attention,” Jesse Bloom, an evolutionary biologist at the Fred Hutchinson Cancer Research Center in Seattle. “Certainly these mutations are going to spread and definitely, the scientific community we need to monitor these mutations and we need to characterize which ones have effects.”
The British variant has 23 mutations, including several that affect how the virus locks onto human cells and infects them. These mutations may allow the variant to replicate and transmit more efficiently, said Muge Cevik, an infectious disease expert at the University of St. Andrews in Scotland and a scientific adviser to the British government.
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Reports from Britain and South Africa of new coronavirus strains that seem to spread more easily are causing alarm, but virus experts say it’s unclear if that’s the case or whether they pose any concern for vaccines or cause more severe disease.
Viruses naturally evolve as they move through the population, some more than others. It’s one reason we need a fresh flu shot each year.
New variants, or strains, of the virus that causes COVID-19 have been seen almost since it was first detected in China nearly a year ago.
On Saturday, Prime Minister Boris Johnson announced new restrictions because of the new strain. Several European Union countries and Canada were banning or limiting some flights from the U.K. to try to limit any spread.
Tacoma, WA – On Tuesday, December 22 at 6:00pm PT, Representative Derek Kilmer (WA-06) will hold a telephone town hall to provide an update on the federal government’s response to the COVID-19 pandemic and to answer questions from constituents.
In addition to a discussion on the legislation passed by Congress to support workers and families, Dr. Larry Corey, an internationally renowned expert in virology, immunology and vaccine development at Fred Hutchinson Cancer Research Center and the co-leader of the vaccine testing program for the COVID-19 Prevention Network, will join the conversation to discuss COVID-19 vaccines and the road ahead.
“Even though we can’t meet in person right now, it’s important for me to hear from as many constituents as possible across our region,”