Once dismissed as less effective, the vaccine now seems to be preventing infections and illness about as well as the two mRNA options. Source: New York Times
Posts published in “your-feed-science”
Younger Americans Benefited Less From Booster Shots Than Older People
Among those under age 50, vaccination even without a booster protected strongly against hospitalization and death, according to new C.D.C. data. Source: New York Times
Yes, Omicron Is Loosening Its Hold. But the Pandemic Has Not Ended.
With spotty immunity in the population and a churn of new variants, the coronavirus is likely to become a persistent but hopefully manageable threat. Source: New York Times
As Omicron Crests, Booster Shots Are Keeping Americans Out of Hospitals
Extra vaccine doses were expected to lower infection rates. But the shots also seem to be preventing severe illness caused by the new variant, the C.D.C. reported. Source: New York Times
Can Omicron Cause Long Covid?
It is too soon to know, scientists say, but mild initial illness may not signal reduced risk. Source: New York Times
Scientists Endorse Covid Boosters, But to a Point
Everyone should get a booster shot. In the long run, though, doses every few months aren’t a viable public health strategy, scientists say. Source: New York Times
As Omicron Spreads, Officials Ponder What It Means to Be ‘Fully Vaccinated’
The contagious new variant has companies and government officials wondering whether Americans can really be considered vaccinated without booster shots. Source: New York Times
Will Shortened Isolation Periods Without Testing Spread the Virus?
Without rapid testing, some experts fear new U.S. guidelines may mean infected people leave isolation while still contagious. The C.D.C. director said masking was a better option. Source: New York Times
Despite Rising Hospitalizations, Omicron Is Not Worse for Children
More children are being treated for Covid, but a combination of factors, including low vaccination rates, most likely explains the increase. Source: New York Times
As Omicron Cases Surge, CDC Shortens Isolation Times for Many Americans
Hoping to prevent further disruptions to daily life, the C.D.C. reduced the period that certain infected Americans must sequester. Source: New York Times
The Coronavirus Attacks Fat Tissue, Scientists Find
The research may help explain why people who are overweight and obese have been at higher risk of severe illness and death from Covid. Source: New York Times
Omicron Variant Spreading Twice as Quickly as Delta in South Africa
A new mathematical analysis strengthens concerns about the effects of the new variant on the pandemic’s course. Source: New York Times
Omicron Prompts Swift Reconsideration of Boosters Among Scientists
Many public health experts were opposed to a boosters-for-all approach. The new variant is changing some minds. Source: New York Times
Will the Vaccines Stop Omicron? Scientists Are Racing to Find Out.
A “Frankenstein mix” of mutations raises concerns, but the variant may remain vulnerable to current vaccines. If not, revisions will be necessary. Source: New York Times
C.D.C. Endorses Covid Vaccine Booster Shots for All Adults
As infections rise, Americans over 18 will be permitted to get extra doses. But it’s not clear boosters really are needed by so many people, or that the shots will turn back the pandemic. Source: New York Times