Vials with Pfizer-BioNTech and Moderna coronavirus illness (COVID-19) vaccine labels are seen on this illustration image taken March 19, 2021.
Dado Ruvic | Reuters
Moderna’s COVID-19 vaccine is barely simpler than Pfizer’s or Johnson & Johnson’s in stopping hospitalization, although the hole widens considerably 4 months after vaccination, the CDC stated Friday.
The report comes just as the FDA considers whether or not to endorse a contentious plan to roll out booster photographs for the totally vaccinated.
The info, collected from almost 3,700 folks at 21 hospitals in 18 states over 5 months (together with Montefiore within the Bronx), add to a growing body of evidence that whereas all of the vaccines work properly, the Moderna shot stays the simplest over time.
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General, the research stated, the Moderna vaccine was 93% efficient at stopping hospitalization for COVID amongst American adults with out compromised immune techniques. Over the identical research interval (March 11-August 15), the Pfizer vaccine was 88% efficient and the J&J vaccine was 71% efficient.
However these had been total figures. The research additionally broke out effectiveness, additionally referred to as VE, for the interval of 14-120 days after vaccination, in addition to after the 120-day mark. It was there that the numbers diverged extra considerably.
The Moderna vaccine remained 92% efficient in opposition to hospitalization after 120 days, however the Pfizer vaccine was all the way down to 77% effectiveness. (There was no related calculation for the J&J vaccine, although the CDC did be aware that efficacy dipped to 68% greater than 28 days after vaccination.)
“Understanding variations in VE by vaccine product can information particular person selections and coverage suggestions relating to vaccine boosters. All FDA-approved or approved COVID-19 vaccines present substantial safety in opposition to COVID-19
hospitalization,” the research authors wrote.