These side effects are much more likely after your second shot, says CDC

The probability of these side effects is "more than four times higher" the second time.


If you are concerned aboutSide effects of Covid vaccineDisease and Prevention Control Centers (CDC) have reassuring news for you: After following the first millions of doses, they determined that "health care providers and vaccine recipients can be reassured on security From Pfizer Biontech and Moderna Covid -19 Vaccines. "However, they also noted that there are minor side effects andTwo of them are much more likely to happen after your second shot: fever and chills. Learn more about CDC's ideas and learn what side effects of rare vaccine signshould not get shot two,If you have these side effects of vaccine, do not get another shot, "said CDC.

In just a few months, the CDC collected a considerable amount ofCOVID vaccine safety data. In fact, they say that monitoring the safety of these vaccines has been "the most intense and most complete in American history". Use of the unwanted vaccine event reporting system (VAAERS), a spontaneous and V-SAFE reporting system, an active monitoring system in which patients can be self-reported.Side effects Via an application, they examined the administration of nearly 14 million doses over a single month.

While the vast majority of vaccine recipients reported noSide effects At all (CDC systems recorded a total of 6,994 adverse effects), they determined that those found in the wild data mirror data. "The pain in injection site, fatigue, headaches and myalgia have been reported most often, with a higher frequency after the second dose of comparable age groups," concludes the report.

While fever and chills werenot Among the most commonly reported symptoms, they were notable in what they appeared much more frequently after theSecond dose of the vaccine. "The regions reported more reactions the day after vaccination only otherwise. For the Pfizer-Biontech vaccine, the reactions were more frequent after the second dose than the first; the rate of fever and reported shivers was more four times higher after the second dose after the first, "the CDC reports.

The doctors explained that some symptoms are more common after a second dose of vaccine because the immune system already recognizes the supposed "threat" of the first dose of the vaccine. "When the body's immune system sees [the vaccine] a second time, there are more cells and there isa more intense immune response, resulting in these side effects "Bill foam, MD, a pediatrician and epidemiology professor of Infectious Diseases at Johns Hopkins Bloomberg School of Public Health has recently told NBC News. For this reason, the side effects of Covid vaccine are considered a sign that the vaccine works. Still on the fence on vaccination? Read on expert information about the benefits of the vaccine and for more side effects of vaccine,Dr. Fauci says that these 2 side effects mean that your COVID vaccine works.

No corner has been reduced in the vaccine development process, say experts.

medical researcher in coronavirus lab looking into microscope
Shutterstock / pressmaster

According to White House Covid AdvisorAnthony Fauci, MD, the fears surrounding the speed of vaccine development are equitable but unfounded. "Speed ​​is really a reflection of scientific advances that allowed us to do things in a few months that would have had former years. And that's whyWe have a vaccine now in less than a year from the moment the virus has been identified. This is not a reckless speed; It is a sufficient speed based on scientific progress, "he recently told the NPR. And for the latest COVID news delivered directly to your inbox,Sign up for our daily newsletter.

Vaccines are "the end of this pandemic".

A young woman prepares to receive a COVID-19 vaccine from a female healthcare working holding a syringe and wearing a face mask and gloves.
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In the same interview, Fauci said he considers theVaccine rolks As "the blade of this pandemic," a tool in a unique way about to bring the virus to knees. But he also belonged to the hesitation of vaccines, which he suggested was a major obstacle in our return to security.

"It would be terrible to have a vaccine, which is extraordinarily effective-ratio is 94% to 95% efficiency in the prevention of clinical diseases - it would be terrible, with a tool as good as that, if people n Do not use this tool, "he said. And for more essential vaccination news, checkThe Pfizer CEO says how many times you will need a Covid vaccine.

The benefits of being vaccinated are "under-tender".

gray haired woman getting a covid vaccine from young female doctor
Shutterstock / Yuganov Konstantin

According toAaron Richterman, MD, MPH, an infectious disease of Penn Medicine's disease, scientists and physicians may beUnderwear The benefits of vaccinesOn an abundance of caution, but the data supporting their effectiveness are talking about volumes.

"I think the first important thing to know is that we have the golden standard, the evidence has more, our best type of evidence that vaccines, the MRNA vaccies Moderna and the Pfizer who become available are the best Vaccines we have ever tested, "Richterman told ABC News. "Getting this vaccine is going to be the ticket togather with your loved ones, to work safely, go out and bring life back to normal again, "he added.

There are valid reasons to ask questions, but the data supports vaccination.

Johnson and johnson coronavirus Vaccine and syringe in the bottle or vial for injection in doctors hands. Covid-19, SARS-Cov-2 prevention, January 2021, San Francisco, USA.
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Eugenia south, MD, MS, Assistant Professor of Emergency Medicine at the University of Pennsylvania Hospital, shared its own complexPath of the hesitation of an endorsement vaccine With NBC News. As a black doctor, she weighed the "centuries of structural racism" which contributed to his own medical mistrust against the hard-efficiency evidence of vaccines. She finally took her decision tovaccine After fighting the Pfizer test data.

"The graph of this study showing the continued lifting of the CIVID-19 infection in the placebo group compared to the almost complete distribution among those who have received the vaccine will be forever in my mind. In addition to being a doctor , I am a scientist. And while the historical examples of experimentation on black bodies in the name of science are too numerous to count and concerns about racism and bias in research persist, I always trust rigorous science "," Wrote South. And when you are ready to start planning your vaccination,You can be vaccinated at any Walgreens on this date.


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