The Centers for Disease Control and Prevention on Monday strengthened its recommendation that all adults receive their boosters six months after getting the second dose of a Pfizer or Moderna COVID-19 vaccine or two months after the single-shot Johnson & Johnson vaccine.
"The recent emergence of the Omicron variant further emphasizes the importance of vaccination, boosters, and prevention efforts needed to protect against COVID-19," CDC Director Dr. Rochelle Walensky said in a statement. "Early data from South Africa suggest increased transmissibility of the Omicron variant, and scientists in the United States and around the world are urgently examining vaccine effectiveness related to this variant."
Walensky added that she "strongly" encourages the 47 million American adults who "are not yet vaccinated to get vaccinated as soon as possible and to vaccinate the children and teens in their families as well because strong immunity will likely prevent serious illness."
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Scientists are now conducting tests to determine whether the Omicron variant is more transmissible than the highly contagious Delta variant and if it causes more severe disease.
-
5 criminally underrated cartoons about Pete Hegseth’s war crimeCartoon Artists take on USS Hegseth, rats leaving the sinking ship, and more
-
Can Mike Johnson keep his job?Today's Big Question GOP women come after the House leader
-
A postapocalyptic trip to Sin City, a peek inside Taylor Swift’s “Eras” tour, and an explicit hockey romance in December TVthe week recommends This month’s new television releases include ‘Fallout,’ ‘Taylor Swift: The End Of An Era’ and ‘Heated Rivalry’
-
Vaccine critic quietly named CDC’s No. 2 officialSpeed Read Dr. Ralph Abraham joins another prominent vaccine critic, HHS Secretary Robert F. Kennedy Jr.
-
This flu season could be worse than usualIn the spotlight A new subvariant is infecting several countries
-
Covid-19 mRNA vaccines could help fight cancerUnder the radar They boost the immune system
-
FDA OKs generic abortion pill, riling the rightSpeed Read The drug in question is a generic version of mifepristone, used to carry out two-thirds of US abortions
-
The new Stratus Covid strain – and why it’s on the riseThe Explainer ‘No evidence’ new variant is more dangerous or that vaccines won’t work against it, say UK health experts
-
Why are autism rates increasing?The Explainer Medical experts condemn Trump administration’s claim that paracetamol during pregnancy is linked to rising rates of neurodevelopmental disorder in US and UK
-
RFK Jr. vaccine panel advises restricting MMRV shotSpeed Read The committee voted to restrict access to a childhood vaccine against chickenpox
-
Texas declares end to measles outbreakSpeed Read The vaccine-preventable disease is still spreading in neighboring states, Mexico and Canada
