Girls, these underneath 40 extra prone to have unintended effects to COVID vaccine, knowledgeable says

Girls and folks underneath 40 years outdated usually tend to expertise unintended effects from COVID-19 vaccines, an knowledgeable advised The Put up on Friday.

“Girls and youthful folks have extra native reactions — a sore arm, a day of not feeling so properly, or aches and pains,” based on Dr. William Schaffner, an infectious ailments knowledgeable from Vanderbilt College.

“Folks surprise if it’s as a result of ladies have extra estrogen however that is still to be studied,” he mentioned.

“The brief reply is there’s received to be causes for it however we don’t know what they’re,” added Schaffner.


Unintended effects from COVID-19 vaccines vary from nausea and flu-like signs to nothing in any respect — however your response says nothing about how you’d have fared towards the virus, consultants mentioned.

“I don’t suppose that there’s any relationship between your response to the vaccine and what would have occurred to you had you gotten contaminated with the virus,” Schaffner mentioned in an interview with the CBS affiliate WFMY.

However whatever the severity of post-vaccination signs  — which this week included nausea and dizziness for 11 folks at a shuttered Colorado Johnson & Johnson jab website — the photographs are equally efficient for everybody, consultants mentioned.

“Folks will say, ‘Effectively if I didn’t get a response, does that imply the vaccine didn’t work?’ and the reply is, no,” Dr. William Moss, a vaccines knowledgeable from Johns Hopkins College, advised the outlet.

He added, “[There are] no implications for protecting efficacy…No implications for the way your physique would reply in case you received contaminated with the precise SARS-CoV-2.”

On Wednesday, round a dozen folks reportedly suffered hostile reactions to the Johnson & Johnson vaccine at Dick’s Sporting Items Park in Commerce Metropolis, prompting officers to shutter the positioning.

The  Colorado Division of Public Well being and Setting later pressured that the unintended effects skilled had been “in keeping with what could be anticipated” with the single-dose shot.


As of Friday, greater than 112 million folks had acquired at the least one dose of the COVID-19 vaccine within the US.

This story first appeared in The New York Put up.

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