Enlarge / Avery, 6, and Aidan, 11, got their second Moderna COVID-19 vaccine doses at Kaiser Permanente Los Angeles Medical Center on Friday, June 25, 2021, as part of the KidCOVE study evaluating the safety and efficacy of the particular Moderna vaccine in young children. (credit: Getty | MediaNews Group ) Wednesday brought some potentially […]
Tag: vaccine efficacy
Moderna’s omicron booster was only as good as current vaccine in monkey study
Enlarge / A vial of the current Moderna COVID-19 vaccine. (credit: Getty | Ivan Romano) In a small group of monkeys, an omicron-specific version of Moderna’s COVID-19 vaccine did not protect against the omicron variant better than Moderna’s current, highly effective booster. This finding casts doubt on whether a switch to variant-specific doses is necessary. […]
J&J boosters get nod from FDA advisors as agency eyes mix-and-match
Enlarge / Boxes of Johnson & Johnson’s Janssen COVID-19 vaccine at a vaccination site in Florida. (credit: Getty | Paul Hennessy) A committee of independent advisors for the Food and Drug Administration on Friday voted unanimously in favor of authorizing a second dose of the Johnson & Johnson COVID-19 vaccine to everyone 18 years of […]
FDA advisors unanimously green-light Moderna boosters for people 65+, high-risk
Enlarge / The Food and Drug Administration headquarters in White Oak, Maryland. (credit: Getty | Congressional Quarterly) As expected, a committee of independent advisors for the Food and Drug Administration voted unanimously (19-to-0) Thursday afternoon in favor of authorizing a booster dose of Moderna’s COVID-19 vaccine for certain groups. The groups flagged for boosting are […]
Top FDA regulators blast US booster plan after announcing resignations
Enlarge / The Food and Drug Administration headquarters in White Oak, Maryland. (credit: Getty | Congressional Quarterly) Two leading vaccine regulators who had previously announced their resignations from the Food and Drug Administration have now come out against the Biden administration’s plan to offer COVID-19 booster shots. In a viewpoint article published in The Lancet […]
Here’s who can get a 3rd vaccine dose now—and who may be next
Enlarge / COVID-19 vaccine at a vaccination center in Madrid on Feb. 26, 2021. (credit: Getty | NurPhoto) Pfizer and BioNTech submitted new COVID-19 vaccine-booster data to the Food and Drug Administration Monday as US officials continue to consider whether to recommend third doses for more Americans. For now, officials have only recommended that some […]
Experts “extremely worried” about Delta variant as US death toll hits 600,000
Enlarge / Combat medics from Queen Alexandra’s Royal Army Nursing Corps vaccinate members of the public at a rapid vaccination centre, set up outside Bolton Town Hall on June 09, 2021 in Bolton, England. (credit: Getty | Christopher Furlong ) By many metrics, the US is currently doing relatively well against the pandemic coronavirus. National […]
Efficacy of Chinese vaccines is “not high”—officials back 3rd dose
Enlarge / A vial and boxes of the Sinopharm Group Co Ltd. Covid-19 vaccine. (credit: Getty | Bloomberg) Officials in Beijing are reportedly planning to roll out third doses of China’s COVID-19 vaccines. These shots have long been dogged by doubts of their efficacy. According to a report by The Washington Post, health experts in […]