Should I be concerned if I haven’t had any negative effects from the Pfizer Covid vaccine? A new study has been published.
COVID vaccinations usually elicit an immunological response, which results in side effects. Experts have informed the public that this indicates that the immunizations are effective. Is it possible that the vaccine isn’t having the desired effect because I’m not experiencing any side effects? A recent study clarifies some of the ambiguity.
The effects of coronavirus vaccinations on the body are still being researched. Numerous negative effects have been reported as more arms have been poked. While these side effects are concerning, the public health message is clear: side effects indicate that the vaccine is eliciting a strong immune response.
A new study looked into if the opposite is true: that having fewer side effects means having a weaker immune response.
The researchers screened 206 personnel from Walter Reed National Military Medical Center for antibodies against the coronavirus before and after they received the Pfizer vaccine to come up with their findings.
Antibodies are proteins that the body produces in reaction to infection.
At the time of enrollment, all of the participants were healthy, immune-compromised, and did not test positive for COVID-19.
After each dose, the researchers had participants fill out a questionnaire regarding their vaccine-induced side effects, assessing the length and severity of 12 symptoms on a scale of 0 (not at all) to 4 (very) (a lot).
They then tested their antibodies 37 days following their second treatment, on average.
“We discovered no association between vaccine-associated symptom severity scores and vaccine-induced antibody titers one month after vaccination,” the investigators noted when comparing individuals’ antibody results with their symptom scores.
They also found no link between the length of side effects after the first and second Pfizer doses and antibody response.
The authors concluded, “[A] lack of connection was seen even after controlling for age, weight, and sex.”
“Ultimately, the researchers found that a”lack of post-vaccination symptoms following receipt of the BNT162b2 [Pfizer] vaccine does not correspond to lack of vaccine-induced antibodies one month after vaccination,” they said in their concluding remarks.
The findings have two major consequences, according to the researchers.
“First, people who have little symptoms following vaccination should know that this does not mean the vaccine was ineffective. Individuals with few to no symptoms were just as likely as those with more symptoms to generate high antibody responses in this sample. ”Brinkwire Summary News,” as it is known.