Por: Time Health November 10, 2022
New lab data suggest that vaccines and prior infections may not offer enough protection against several new COVID-19 variants cropping up in the U.S. and around the world. Dr. David Ho, director of Columbia University’s Aaron Diamond AIDS Research Center (ADARC), and his team reported the results from a set of studies at an ADARC symposium. They showed how well some of the latest variants—BQ.1, BQ.1.1, XBB, and XBB.1, which were all derived... + full article
CNN USA Health October 29, 2022
CNN — The Omicron BA.5 subvariant is no longer the dominant cause of Covid-19 infections in the United States, according to released Friday by the US Centers for Disease Control and Prevention. Instead, a host of new sublineages – offshoots of BA.2, BA.4 and BA.5 – are... + más
How Concerned Should You Be About Covid-19 ‘Scrabble' Variants? | NBC 6 South Florida
Quick and stealthy 'Scrabble variants' are poised to drive a winter Covid-19 surge | CNN
NBC 6 South Florida USA World October 26, 2022
monkeybusinessimages Getty Images Though BA.5 still accounts for most U.S. Covid-19 cases, percentages are rising for the other omicron variants circulating throughout the country, per the . The ones that are particularly concerning are BQ.1 and another related one called... + más
Biden Covid officials scramble to plan for Omicron subvariant threat | Politico
CNN USA Health October 20, 2022
CNN — A flurry of new Covid-19 variants appears to be gaining traction globally, raising fears of a winter surge. In the United States, these are BQ.1, BQ.1.1, BF.7, BA.4.6, BA.2.75 and BA.2.75.2. In other countries, the recombinant variant XBB has been rising quickly and... + más
What is storm surge, and what contributes to the deadly hurricane hazard? | CBS News
CNN USA Health October 19, 2022
CNN — The US Food and Drug Administration on Wednesday among adults 18 and older, at least six months after completing a primary Covid-19 vaccine series. The company announced that it has received emergency use authorization to provide a first booster dose of its vaccine... + más
FDA authorizes Novavax's Covid shots as mix-and-match booster to Pfizer or Moderna | CNBC
US clears Novavax COVID booster dose | ABC News
Politico USA Health October 18, 2022
Top Biden health officials are increasingly concerned about the rise of new Covid variants in the U.S. that appear to evade existing treatments used to protect immunocompromised people from severe illness, according to three senior administration officials. The variants —... + más
Pfizer says omicron shots substantially boosted antibodies against BA.5 subvariant in early human data | CNBC
Pfizer asks FDA to authorize omicron Covid booster shots for kids ages 5 to 11 | CNBC
RTTNews USA Health September 24, 2022
Getting an updated Covid vaccine this fall will help restore protection that has waned since previous vaccination, according to the White House Covid-19 Response Team.Laboratory data suggests that the addition of the Omicron BA.4 and BA.5 spike protein components may help... + más
Pfizer, BioNTech ask FDA to approve updated COVID booster for ages 5-11 | WPTV
US officially added to WHO’s list of poliovirus outbreak countries | Ars Technica
Los Angeles Times USA Science September 24, 2022
The new COVID-19 booster shots going into arms across the country are prized for their ability to recognize the distinctive spike protein shared by BA.4 and BA.5, the Omicron strains that currently account for nearly 90% of coronavirus specimens now circulating in the U.S. But... + más
'Updated Covid Vaccine Will Help Restore Protection Waned Since Previous Vaccination' | RTTNews
Mystery as to why new COVID variants have stalled in growth | ABC News
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