FDA evaluation of J&J COVID vaccine booster units the stage for public listening to


Janet Gerber, a well being division employee in Louisville, Ky., processes containers containing vials of the Johnson & Johnson COVID vaccine in March.

Jon Cherry/Getty Photographs


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Jon Cherry/Getty Photographs

Janet Gerber, a well being division employee in Louisville, Ky., processes containers containing vials of the Johnson & Johnson COVID vaccine in March.

Jon Cherry/Getty Photographs

A Meals and Drug Administration evaluation of Johnson & Johnson’s software for authorization of its COVID vaccine booster tees up deliberations at a public assembly of company advisers Friday. The document was posted Wednesday.

The questions that will probably be put before the committee will embrace whether or not the info helps the protection and effectiveness of a booster dose of the corporate’s COVID vaccine after a minimum of two months have elapsed since preliminary immunization with the one-shot vaccine and whether or not the info exhibits that there’s a stronger response at a six-month interval as properly.

J&J has requested for an authorization of a booster for folks 18 and older six months after preliminary immunization, with an choice to vaccinate after two months relying on native situations and the wants of particular teams of individuals.

The company says its data shows sustained protection against severe COVID, hospitalization and loss of life stay sturdy for a minimum of six months.

Within the case for a booster, the corporate factors to research that discovered a booster dose resulted in 94% efficacy towards reasonable to extreme COVID within the U.S. in contrast with 70% for a single dose.

The FDA evaluation consists primarily of a abstract of the info beforehand launched by J&J. The company mentioned the J&J knowledge weren’t submitted in time to finish an unbiased validation, as is customary.

FDA raises some questions in regards to the energy of the info on a number of factors that can probably be mentioned Friday. They embrace the adequacy of security info, particulars on the immune response generated by the booster and the way a lot the booster helps shield towards COVID, together with the impact of booster timing.

One factor of notice, the company says the J&J vaccine (also called the Janssen COVID-19 vaccine) hasn’t carried out fairly in addition to the vaccines from Moderna and Pfizer-BioNTech, which use mRNA know-how:

General, knowledge point out that the Janssen COVID-19 Vaccine nonetheless affords safety towards extreme COVID-19 illness and loss of life in the USA, though the very best effectiveness estimates (together with for extra extreme COVID-19 illness) throughout medical trials and real-world effectiveness research evaluating the Janssen COVID-19 Vaccine are constantly lower than the very best effectiveness estimates for the mRNA COVID-19 vaccines.

That assertion is consistent with a report revealed by the Facilities for Illness Management and Prevention in September that discovered vaccine effectiveness towards hospitalization was highest for Moderna and lowest for J&J.



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