Home Health COVID-19 Booster Photographs: High Questions Answered

COVID-19 Booster Photographs: High Questions Answered


Sept. 24, 2021 — The FDA and the CDC this week introduced that sure teams of individuals at excessive danger for critical COVID-19 an infection can now get a booster dose of the Pfizer vaccine.

You and your family and friends could have questions: Am I eligible? The place do I am going to get a booster? Do I’ve to point out proof of being high-risk? Am I nonetheless totally vaccinated if I’m eligible for a booster and don’t obtain one?

We break down the most typical questions in regards to the up to date Pfizer booster pointers.

What are boosters?

A booster is an additional dose of vaccine to present you extra safety in opposition to a illness; on this case, COVID-19.

“Principally, boosters are precisely what the phrase says,” based on Anita Gupta, DO, an adjunct assistant professor of anesthesiology and important care medication and ache medication on the Johns Hopkins College College of Medication.

“Boosters enable individuals to have an elevated immune response.”

The additional dose of vaccine is very vital for the aged and other people with weakened immune methods from circumstances like most cancers, diabetes, or weight problems, resulting from new variants being found, says Gupta.

“There’s a chance that the immune response from the two-dose vaccine collection might not be sufficient, particularly in people who can be notably weak.

“So, the aim is absolutely to assist these people in the event that they probably had been confronted with new variants and to make sure that they don’t have any poor immune response in the event that they’re confronted with it.”

Who’s eligible for the Pfizer booster?

Sure teams of people that have been totally vaccinated with the Pfizer vaccine for six months or longer can now obtain a single Pfizer booster dose, according to up to date FDA emergency use authorization pointers.

You may’t obtain the Pfizer booster in case you obtained different COVID-19 vaccines, like Moderna or Johnson & Johnson.

You will get a Pfizer booster in case you obtained the Pfizer vaccine and are part of certainly one of these teams:

  1. 65 years previous or older
  2. 18 years previous or older and at excessive danger for extreme COVID-19
  3. Should you work or reside in a state of affairs that places you at excessive danger for extreme COVID-19. For instance, well being care employees, lecturers, and other people in prisons and homeless shelters.

Go here to see in case you or somebody you understand is at excessive danger for extreme COVID-19.

When can I count on to obtain a Pfizer booster if I obtained one other COVID-19 vaccine, like Moderna or Johnson & Johnson?

The precise date is unknown, however it shouldn’t take too lengthy, given Moderna lately submitted information to the FDA, and Johnson & Johnson shall be following swimsuit very shortly.

U.S. Surgeon Basic Vivek H. Murthy, MD, on Friday mentioned getting boosters accredited for everybody, together with those that initially received the Moderna or J&J vaccine, is a “excessive, excessive precedence.”

William Schaffner, MD, a professor of preventive medication and infectious ailments at Vanderbilt College, agrees it ought to occur quickly.

“I might hope that throughout the subsequent month to six weeks, we are going to get details about each of these vaccines,” he says. “It is going to be one proper after the opposite. Each handled individually.”

“I do know it results in a certain quantity of confusion, however that’s the best way it’s a must to do it as a result of all the info weren’t assembled at precisely the identical time.”

Simply the truth that Pfizer boosters at the moment are obtainable to sure high-risk teams is an enormous signal that boosters for different COVID-19 vaccines aren’t far behind, says Eric Ascher, DO, a household medication doctor at Lenox Hill Hospital in New York Metropolis.

“To me, that could be a sturdy indicator that they are going to be made obtainable to the remainder of the inhabitants quickly,” he says.

The place do I am going get my Pfizer booster and the way a lot will it price?

You will get your booster shot at pharmacies, your physician’s workplace, well being departments, occupational clinics, and federal applications, according to the CDC.

“Over 70% of present COVID-19 administration” happens in pharmacies, the CDC states.

Boosters for all COVID-19 vaccines are utterly free.

“All COVID-19 vaccines, together with booster doses, shall be offered freed from cost to the U.S. inhabitants,” the CDC said Thursday.

Do I want to point out proof of getting obtained the Pfizer vaccine earlier than getting a Pfizer booster?

The brief reply might be not. However in your security, it’s vital to comply with FDA pointers and solely get a Pfizer booster in case you obtained the Pfizer vaccine, Schaffner says.

“That has already opened the door to individuals who haven’t been vaccinated with Pfizer who’re very desperate to get a booster, to go forward and get a booster. That’s not really helpful,” he says.

“We at all times warning those that, whereas that is unlikely, must you expertise an opposed occasion, in case you’re doing it exterior the set suggestion, your insurance coverage gained’t cowl it.”

Do we have now to point out proof of being excessive danger resulting from an underlying medical situation or that we reside or work in a spot that places us at excessive danger for extreme COVID-19, or that we’re older than 65?


It’ll work on the dignity system, Schaffner says. “In different phrases, you present up and say you’re eligible, you gained’t be quizzed about it, and the situation, whether or not it’s a pharmacy or vaccination website, offers you the booster.

“This is similar process we have already got in place for people who find themselves immunocompromised. All they should do is present up and say, ‘I’m in an immunocompromised group,’ and so they get the third dose.”

Are boosters a full dose or half dose of the Pfizer vaccine?

A Pfizer booster is one full dose of Pfizer vaccine, based on the FDA.

However this might not be the identical for different COVID-19 vaccine boosters.

“For instance, the FDA is contemplating whether or not to authorize a decrease dose of the Moderna COVID-19 vaccine booster than the dose given within the first two photographs,” Gupta says.

However you shouldn’t be too hung up on the dose of your booster shot.

“That is primarily based on the make-up of the vaccine and doesn’t change the extent of safety,” Ascher says.

If I’m totally vaccinated however haven’t obtained a booster, am I nonetheless thought of totally vaccinated?


“Based mostly on present information, the definition of ‘totally vaccinated’ would stay the identical after suggestions for booster dose,” the CDC says.

An individual is taken into account totally vaccinated 2 weeks after they full their preliminary vaccination collection, like two doses of the Moderna and Pfizer vaccines or one dose of the Johnson & Johnson vaccine.

Relating to people who find themselves immunocompromised, it may be a bit extra sophisticated, says Gupta.

“For readability’s sake, in case you are immunocompromised, we’ll name your third shot a 3rd dose. Third doses for immunocompromised individuals are obtainable now. Should you’re not immunocompromised, a 3rd shot is taken into account a booster.

“In line with the CDC, these with reasonably to severely compromised immune methods are particularly weak to COVID-19 and will not construct the identical stage of immunity to two-dose vaccine collection, in comparison with people who find themselves not immunocompromised. This extra dose intends to enhance immunocompromised individuals’s response to their preliminary vaccine collection.”

Is that this going to be an annual booster, like flu vaccines?

“We don’t know that but,” Schaffner says. “We might anticipate that these boosters, as a result of they actually increase and enhance your antibody ranges to a really excessive stage, would offer quite extended safety. How lengthy? Nicely, we’ll should see.

“Bear in mind, we’re studying about COVID-19 and COVID-19 vaccinations as we go alongside, so we will’t predict in the intervening time whether or not this shall be an annual booster, or each 2 years, or each 3 years. We’ll simply should see.”

Ought to I count on the identical unwanted effects that I skilled after I obtained my preliminary doses of COVID-19 vaccine?

You could expertise related unwanted effects, like arm soreness, gentle flu, physique aches, and different widespread signs, according to the CDC.

However it’s vital to do not forget that everybody reacts in another way to vaccines, says Ascher.

“I’ve had sufferers (in addition to private expertise) the place there have been none to minimal signs, and others who felt they’d a light flu for twenty-four hours,” he says.

“I count on no unwanted effects better than what was felt along with your prior doses. The vaccine could be very secure, and the advantage of vaccination outweighs the dangers of any gentle unwanted effects.”

Should you’d like extra info, you possibly can try the CDC and U.S. Division of Health and Human Services web sites for updates on COVID-19 vaccines and boosters. You may as well attain out to your physician or different well being care suppliers to be taught extra.

WebMD Well being Information


Anita Gupta, DO, adjunct assistant professor of anesthesiology and important care medication and ache medication, Johns Hopkins College College of Medication. 

Eric Ascher, MD, Household Medication Doctor, Lenox Hill Hospital. 

William Schaffner, MD, professor of preventive medication and infectious ailments, Vanderbilt College.



© 2021 WebMD, LLC. All rights reserved.