December 5, 2021

COVID vaccine boosters reportedly to start with Pfizer recipients: When could you get your booster shot? – CNET


US health officials are recommending adults get a booster shot starting this fall.

Sarah Tew/CNET

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President Joe Biden is pushing for COVID-19 vaccine boosters as soon as 5 months after someone becomes fully vaccinated. But health officials in his administration are reportedly cautioning that initially boosters may be available just for those who received the Pfizer vaccine, because regulators may need more time to evaluate the vaccines from Moderna and Johnson & Johnson.

A booster from Johnson & Johnson, Pfizer or Moderna could provide added protection for the fully vaccinated as the COVID-19 delta variant surges across the country. The plan for boosters this fall comes as research shows that the effectiveness of the vaccines can decline. “Recent data makes clear that protection against mild and moderate disease has decreased over time,” US Surgeon General Vivek Murthy said during a recent briefing on COVID-19 vaccines. “This is likely due to both waning immunity and the strength of the widespread delta variant.”

What does all this mean in the US? Read on for what we know about COVID-19 booster shots today, including who can get them now, why they’re needed, how they relate to breakthrough infections and what the controversy has been surrounding third shots. We’ll be updating this as new information is released.

Why would those who received the Pfizer vaccine get a booster shot first?

According to a report by The New York Times, administration health officials warn that the Food and Drug Administration and the Centers for Disease Control and Prevention may not have enough time to approve boosters from Moderna and Johnson & Johnson in time to meet Biden’s goal of starting booster shots on Sept. 20. In August, Biden said his administration would recommend booster shots for all Americans starting in the middle of September, following FDA approval.

So  by Sept. 20, officials caution, the agencies may be able to recommend boosters just for the Pfizer vaccine.

Who could qualify for the COVID-19 booster shot and when?

In August, health officials in the Biden administration recommended an additional shot for Americans 18 and over who are fully vaccinated with the Pfizer or Moderna shots, proposing a booster eight months after being fully vaccinated.

During a meeting with Israeli Prime Minister Naftali Bennett at the end of August, Biden said administration health officials were evaluating a five-month gap, based in part on data from Israel’s booster program. The news followed a report by The Wall Street Journal that the Biden administration was evaluating a booster shot six months after the last jab.

Whatever the time gap, the booster plan would need to be evaluated and approved by the Food and Drug Administration, which will review the safety and effectiveness of a third dose of the Pfizer and Moderna mRNA vaccines. The plan is also pending recommendation by the CDC’s Advisory Committee on Immunization Practices.

“We believe that that third dose will ultimately be needed to provide the fullest and continual extent of protection that we think people need from the virus,” Murthy said. “Our plan is to stay ahead of this virus by being prepared to offer COVID-19 booster shots to fully vaccinated adults 18 years and older.” Murthy said the FDA will evaluate booster shots for those younger than 18 years of age, and the administration will follow FDA recommendations for minors.

Does FDA approval of Pfizer’s COVID-19 vaccine include a booster shot?

On Aug. 23, the FDA approved Pfizer’s COVID-19 vaccine for two doses for people 16 and older. With the authorization, the Pfizer vaccine is the first to receive FDA approval for COVID-19. Moderna and Johnson & Johnson vaccines are available under an emergency use authorization. And for children ages 12 to 15, Pfizer’s vaccine is authorized for emergency use.

While a third dose for some immunocompromised individuals is authorized for emergency use, the FDA final authorization does not include a booster shot, which the Biden administration is hoping to roll out as soon as next month.

Some health care experts believe the two-shot approval could give a push to those who were waiting on the FDA before getting vaccinated.

“The moment you have been waiting for is here,” Biden said, following the FDA approval. “Now it has been granted. Those who’ve been waiting for full approval should go get their shot now.”

And the approval could lead to more businesses, schools and venues mandating vaccine requirements.

Will I need a Johnson & Johnson vaccine booster shot?

On Wednesday, Johnson & Johnson said a booster shot of its COVID-19 vaccine increases antibody responses in those who received the company’s one-dose vaccine, based on interim data from an early trial. The company said it would work with public health officials on a plan for a booster shot for eight months or longer after the first dose of its vaccine.

Currently, the one-dose Johnson & Johnson vaccine is available under an emergency use authorization for individuals 18 years of age and older.

Biden administration health officials said they expect those who received the one-dose Johnson & Johnson vaccine will need another jab, but more research is necessary. “We expect more data on J&J in the coming weeks,” Murthy said when announcing plans for booster shots. “With that data in hand, we will keep the public informed with the timely plan for J&J booster shots.”

What about those eligible for booster shots now?

Some people who already are eligible under guidelines from the CDC can go out and get their third dose of a COVID-19 vaccine immediately. The list of immunocompromised people who can get a third shot includes solid-organ transplant recipients and people who have an “equivalent level of immunocompromise” and who have a reduced ability to fight off infections, making them more vulnerable to the coronavirus. Booster authorization hasn’t yet been expanded more broadly to those with other chronic medical conditions.

The current CDC recommendation is for an additional dose of the two-shot vaccine for certain immunocompromised people. Within that category, the recommendation is for those 18 and older for the Moderna vaccine, and 12 and older for the Pfizer vaccine. The FDA didn’t authorize an additional dose of the Johnson & Johnson vaccine, and because of a lack of data the CDC hasn’t recommended a second dose for immunocompromised people who got the one-shot vaccine.

About 3% of US adults are immunocompromised, according to the CDC, but research suggests they account for about 44% of hospitalized breakthrough cases of COVID-19. Not only are they more likely to get very ill from COVID-19, they also have a lower antibody response to vaccines and are at a higher risk of transmitting the virus. 

Those with other conditions, like diabetes and heart disease, aren’t advised to get a booster, at least for now. Here’s a list of people the CDC recommends get an extra dose if they got the Pfizer or Moderna vaccine: 

  • Those with advanced or untreated HIV infection.
  • Cancer patients and transplant recipients who are taking certain immunosuppressive drugs.
  • Those receiving active cancer treatment for tumors or cancers of the blood.
  • Those with moderate or severe primary immunodeficiency. 
  • Patients being treated with high-dose corticosteroids or other drugs that may suppress immune response. 
  • People who received a stem cell transplant within the last two years and are taking certain drugs. The CDC says to talk to your medical provider about your health condition and whether a third shot is appropriate. 

If you’re unsure whether you’re qualified, the CDC says to talk to your medical provider about your health condition and whether a third dose is appropriate. 

Will the booster shots be free and readily available?

The current one-dose vaccine shot from Johnson & Johnson and two-dose vaccines from Moderna and Pfizer are free to anyone who wants to get vaccinated. And the additional shots will be free too. “These booster shots are free,” Biden said. “It will be easy. Just show your vaccination card and you’ll get a booster. No other ID. No insurance. No state registry requirements.”

“It will be just as easy and convenient to get a booster shot as it is to get a first shot today. We have enough vaccine supply for every American,” said White House COVID-19 Response Coordinator Jeff Zients, adding that those who are eligible will be able to get a booster at roughly 80,000 places across the country, including over 40,000 local pharmacies. Zients said 90% of Americans have a vaccine site within 5 miles of where they live.

What’s behind the need for COVID-19 booster shots?

“The COVID-19 vaccines that are authorized in the United States have been remarkably effective, even against the widespread delta variant,” Murthy said. “But we know that even highly effective vaccines become less effective over time.”

Calling the eradication of the COVID-19 virus “unlikely,” a UK scientific advisory group found (PDF) that there’s a “realistic possibility” that a variant will emerge that is resistant to the current battery of vaccines. Governments, public health organizations and vaccine makers are all tracking developments in coronavirus variants like delta and lambda, hoping to determine if booster shots targeting new variants will be needed among the general population.

What’s the relationship to COVID-19 breakthrough cases? 

As of July, in the US, “breakthrough” coronavirus cases caused by the dominant delta variant amount to less than 1% of people who are fully vaccinated. Both the Moderna and Pfizer vaccines have proved to be more than 90% effective against hospitalizations and death. Nonetheless, a CDC study shows that vaccinated people can both contract the highly contagious delta variant and spread it. According to a widely reported internal CDC memo, the delta variant spreads as easily as chicken pox, which is considered more contagious than the flu but less contagious than measles

The surge in new COVID-19 cases is primarily affecting unvaccinated people and causing community spread, and in turn, prompting the return of mask mandates and guidance in hard-hit areas, even for people who have full vaccine protection. The debate over mask use and vaccine boosters underscores how scientists and other health experts continue to grapple with the uncertainties of COVID-19.

According to Murthy, “We are concerned that this pattern of decline we are seeing will continue in the months ahead, which could lead to reduced protection against severe disease, hospitalization and death.”

Biden press conferenceBiden press conference

The Biden administration says booster shots will be free.

Screenshot by Corinne Reichert/CNET

What’s the global controversy over booster shots?

Israel is now administering third doses of the vaccine to those 50 and older, and the UK has similar plans for September. However, this is resulting in a backlash among countries that are struggling to deliver first and second shots to residents. 

World Health Organization Director-General Tedros Adhanom Ghebreyesus called for a “moratorium” on booster shots in high-income countries, citing the global disparity in vaccine distribution. Of the 4 billion doses administered globally, 80% have gone to high- and upper-middle income countries that make up less than half the world’s population, he said. 

“We cannot accept countries that have already used most of the global supply of vaccines using even more of it, while the world’s most vulnerable people remain unprotected. We call on vaccine producers to prioritize Covax,” Tedros said, referring to the world’s COVID-19 vaccine distribution program.

White House Press Secretary Jen Psaki said on Aug. 17 that the US will have enough vaccines to both provide boosters for those who are fully vaccinated in the US and meet the global demand. “We have long planned from enough supply,” she said

The US has so far shipped 115 million vaccine doses to 80 different countries, Zients said. “Our wartime efforts will continue doing everything we can to get even more people vaccinated both here at home and around the world. We can and must do both at the same time because that’s what it’s going to take to end this pandemic,” he said.

Is it possible to mix and match COVID-19 vaccines?

According to The New York Times, administration officials will recommend people get a booster of the same vaccine they originally received. The CDC now says a third dose of a different vaccine brand is permitted if a dose of the same type isn’t available.

Other global health agencies and countries are testing administered vaccines from two different manufacturers. In the UK, for example, a recent study found that those who received a first dose of the AstraZeneca vaccine and a second of Pfizer had a higher immune response than those who received two doses of the AstraZeneca vaccine.

While we watch how the situation develops, here’s what we know about the delta variant and info on whether you need to continue to wear a mask.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.