No evidence right now Omicron is more serious but still need more information

Safeway pharmacist Ashley McGee refills a syringe with Pfizer COVID-19 booster vaccine at a clinic October 1, in San Rafael, California.
Safeway pharmacist Ashley McGee refills a syringe with Pfizer COVID-19 booster vaccine at a clinic October 1, in San Rafael, California. (Justin Sullivan/Getty Images)

The US Centers for Disease Control and Prevention reinforced its recommendations for booster doses of the coronavirus vaccine in the US on Monday, saying that all adults should get a booster six months after the second dose. two of a Pfizer/BioNTech or Moderna vaccine or two months after a single dose of Johnson & Johnson Vaccine.

It’s a small but important correction to the wording of guidance issued earlier this month when the CDC confirmed an expanded emergency use authorization for the booster from the U.S. Food and Drug Administration. Ky.

“Today, CDC is strengthening its recommendation for a booster dose for people 18 years of age and older,” CDC Director Dr. Rochelle Walensky said in a statement.

She added: “The recent emergence of the Omicron variant (B.1.1.529) further emphasizes the importance of vaccination, vaccination and preventive efforts to protect against COVID-19.

“Initial data from South Africa suggest an increased transmissibility of the Omicron variant, and scientists in the United States and around the world are urgently testing the vaccine’s effectiveness in relation to this this variation. I strongly encourage the 47 million unvaccinated adults to get vaccinated as soon as possible and vaccinate both children and adolescents in their families because strong immunity can prevent serious illnesses.” , she said.

Previously, the CDC said people should get a booster shot if they’re 50 or older, or 18 or older and living in long-term care. Otherwise, it advises that anyone 18 years of age or older can get a booster shot. Now the word “should” applies to everyone 18 years of age and older.

It will take a few weeks of testing to know for sure if the Omicron variant is more transmissible than Delta and whether it evades protection from natural infection or a vaccine. Scientists will also find out if it makes the disease worse or avoids the effects of treatments.

Where are things now: In the meantime, CDC will monitor Omicron’s arrival in the US. That requires an extra step of testing because the tests used to diagnose Covid-19 won’t tell people which variant they’re infected with. “I also want to encourage people to get tested for COVID-19 if they are sick. Increased testing will help us identify Omicrons quickly,” said Walensky.

“And finally, to prevent the spread of COVID-19, we need to follow prevention strategy we know the job,” she added. These include getting vaccinated, wearing a mask, improving ventilation in the home, and keeping a distance from others, especially if they are unvaccinated.


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