Few variations in safety profiles of Moderna, Pfizer COVID-19 vaccines

Few variations in safety profiles of Moderna, Pfizer COVID-19 vaccines

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Each and every the Moderna and Pfizer COVID-19 vaccines agree with a low possibility of negative occasions over a 38-week duration, in keeping with a look printed as of late in JAMA Internal Medicines by team of researchers from the VA Boston Healthcare Design, the CAUSALab at Harvard T.H. Chan College of Public Properly being, Brigham and Women folks’s Clinical institution, and Harvard Clinical College.

“For folks planning to be vaccinated, I would highly indicate both vaccine, reckoning on which is first on hand,” mentioned corresponding author Dr. Arin Madenci, a visiting scientist at Harvard Chan College. “Negative occasions were uncommon after both vaccines, particularly when compared with the neatly being dangers pushed by infection with SARS-CoV-2, the virus that causes COVID-19, which both vaccines are highly effective at combating.”

The look compared the head-to-head safety of the 2 vaccines, in keeping with the negative occasions experienced by 433,672 Veterans within the VA’s national healthcare databases. The median age for the cohort used to be 69 years, 93 percent were male and 20 percent were Dusky.

A sizable panel of doable negative occasions used to be evaluated, and dangers over 38 weeks were in total low after receipt of both vaccine. Veterans receiving the Moderna vaccine were rather of much less likely—a distinction of not as a lot as 2-tenths of one percent—to abilities stroke, myocardial infraction, other thromboembolic occasions, or kidney fracture.

“Whereas minute for any particular person particular person,” Madenci famed, “these variations could possibly well also serve negate future population-level vaccination efforts.”

The look followed earlier be taught, which came upon that both vaccines are highly effective in combating leap forward infections and severe COVID-19, and that Moderna used to be rather of more so.

“The richness of VA’s sizable digital neatly being records database blended with abilities in phenomics info science allowed us to behavior this indispensable diagnosis,” mentioned Dr. Kelly Cho, a co-investigator and director of info science and analytics for the VA Cooperative Analysis Program Epidemiology Center at VA Boston HCS. “Right here’s a large instance of our partnership with Harvard Chan College thru the VA-CAUSAL Program, which is funded below the VA Space of job of Analysis and Trend.”



Extra info:
Barbra A. Dickerman et al, Comparative Security of BNT162b2 and mRNA-1273 Vaccines in a Nationwide Cohort of US Veterans, JAMA Internal Medicines (2022). DOI: 10.1001/jamainternmed.2022.2109

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Few variations in safety profiles of Moderna, Pfizer COVID-19 vaccines (2022, June 13)
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