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Pfizer releases side effects experienced after booster shots – Las Vegas, Nevada

Las Vegas, Nevada 2021-09-16 22:05:38 –

(AP Photo / Matt Rourke, file)

Raleigh, NCWNCN) – On Friday, the FDA will discuss Pfizer’s request for booster approval.

In a document posted online, the FDA noted inconsistent data about boosters.

“Some observational studies suggest reduced efficacy of COMIRNATY for symptomatic treatments or delta mutants, but others do not,” the FDA said in a briefing document.

Comirnaty, which refers to Pfizer’s COVID-19 vaccine, Combination of terms COVID-19, mRNA, community and immunity.

Data submitted Break down the side effects experienced after Pfizer boosted to the FDA. Pfizer asked study participants to submit their symptoms using an electronic diary.

According to the company, pain at the injection site was the most common side effect.

Pfizer said most side effects lasted up to two days.

It is said that severe side effects are rarely reported, but when reported, it was severe fatigue and myalgia. Study participants aged 18-55 were most likely to report side effects.

Symptoms 18-55 years old 65-85 years old
Injection site pain 83% 66.7%
Malaise 63.8% 41.7%
headache 48.4% 41.7

Other side effects that were not felt less often were chills and new / worsened joint pain.

Several studies supporting boosters have been conducted in Israel, and the FDA also states that US-based studies “may best represent the effectiveness of vaccines in the US population.” Note that.

NS FDA said The data they have available have shown that the vaccine remains effective in preventing serious illness.

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