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In June 2022, Pfizer and Moderna developed bivalent vaccines to protect against the SARS-CoV-2 wild-type and the Omicron variant. The bivalent vaccines are well-tolerated and offer immunity to Omicron superior to previous mRNA vaccines. [271] In September 2022, the United States Food and Drug Administration (FDA) authorized the bivalent vaccines.
Here are the most common symptoms of the 2024 XEC variant, per a doctor. ... XEC is an Omicron variant, Russo explains. ... “The most recent version of the vaccine seems to be reasonably well ...
The EG.5 variant (dubbed “Eris”) now makes up more than 20% of new COVID cases in the U.S., and BA.2.86, nicknamed “Pirola,” is another new variant making headlines. As coronavirus cases ...
The XEC variant is a sublineage of omicron, just like the previous variants that have been circulating in recent months, Dr. William Schaffner, professor of infectious diseases at Vanderbilt ...
Although XEC is a pretty new variant, early reports don’t suggest that it causes dramatically different symptoms from other strains of COVID-19. According to the Centers for Disease Control and ...
British epidemiologist Tim Spector said in mid-December 2021 that the majority of symptoms of the Omicron variant were the same as a common cold, including headaches, sore throat, runny nose, fatigue and sneezing, so that people with cold symptoms should take a test. "Things like fever, cough and loss of smell are now in the minority of ...
Here's what experts know so far about the new strains and their symptoms. This winter holiday season may see a COVID-19 surge fueled by a slate of emerging variants. Here's what experts know so ...
Omicron variant symptoms may be different than previous Covid strains. Learn what you should know about Omicron symptoms and what to look out for. Omicron symptoms: What we know about illness ...