U.S. health authorities said Thursday that 16- and 17-year-olds should get a booster dose of Pfizer's COVID-19 vaccine once they're six months past their last shot.
The U.S. and many other nations already were urging adults to get booster shots to pump up immunity that can wane months after vaccination, calls that intensified with the discovery of the worrisome new omicron variant.
On Thursday, the Food and Drug Administration gave emergency authorization for 16- and 17-year-olds to get a third dose of the vaccine made by Pfizer and its partner BioNTech. And hours later, the Centers for Disease Control and Prevention lifted the last barrier — saying those teens should get their booster as soon as it's time.
CDC Director Rochelle Walensky told The Associated Press the boosters are important considering that protection against infection wanes over time and “we’re facing a variant that has the potential to require more immunity to be protected.”
“Vaccination and getting a booster when eligible, along with other preventive measures like masking and avoiding large crowds and poorly ventilated spaces, remain our most effective methods for fighting COVID-19,” Dr. Janet Woodcock, acting FDA commissioner, said in a statement.
The Pfizer vaccine is the only option in the U.S. for anyone younger than 18, either for initial vaccination or for use as a booster. It’s not yet clear if or when teens younger than 16 might need a third Pfizer dose.
Vaccinations for children as young as 5 just began last month, using special low-dose Pfizer shots. By this week, about 5 million 5- to 11-year-olds had gotten a first dose.
The extra-contagious delta variant is causing nearly all COVID-19 infections in the U.S., and in much of the world. It’s not yet clear how vaccines will hold up against the new and markedly different omicron mutant. But there’s strong evidence that boosters offer a jump in protection against delta-caused infections, currently the biggest threat.
Complicating the decision to extend boosters to 16- and 17-year-olds is that the Pfizer shot -- and a similar vaccine made by Moderna -- have been linked to a rare side effect. Called myocarditis, it’s a type of heart inflammation seen mostly in younger men and teen boys.
The FDA said rising COVID-19 cases in the U.S. mean the benefits of boosters greatly outweighed the potential risk from the rare side effect, especially as the coronavirus itself can cause more serious heart inflammation.
Health officials in Israel, which already gives boosters to teens, have said the side effect continues to be rare with third doses.
A U.S. study this week offered additional reassurance. Researchers from children’s hospitals around the country checked medical records and found the rare side effect usually is mild and people recover quickly. The research was published Monday in the journal Circulation.
___
Associated Press reporter Matthew Perrone contributed to this report.
Catching you up on what you need to know on April 26, 2022, with Elon Musk’s purchase of Twitter for $44 billion, Russia warning of a possible threat of World War III, the FDA approving a COVID treatment for children under 12, and more.
Plastic pollution is a problem that experts say is only getting worse. One organization is looking to change that. Activists want to save the beauty of our oceans, with the beauty of art. Brad Parks, conservation education director of the Washed Ashore project, joins Cheddar News to discuss.
The federal mask mandate for planes and other public transportation has been grounded. A federal judge in Florida struck down the nationwide requirement saying it exceeds health officials' authority. Dr. Sampson Davis, emergency medicine physician, joins Cheddar News to discuss.
UPSIDE foods, a company that makes cultivated meat products, recently raised $400 million in a Series C round.
UPSIDE says it's developing a way to grow real meat, poultry, and seafood, without the need to raise animals for human consumption. It's a process that gets the attention of some big-name backers, including Bill Gates and Richard Branson. Dr. Uma Valeti, Founder and CEO of UPSIDE Foods, joins Cheddar News' Closing Bell to discuss.
Catching you up on what you need to know on April 25, 2022, with Secretary of State Blinken and Defense Secretary Austin visiting Ukraine, Emmanuel Macron is reelected as president of France, Twitter is talking to Elon Musk about his purchase bid, and more.
An increasing number of countries are recognizing "Rights of Nature", a legal movement that says ecosystems and species have basic rights to exist and flourish. Grant Wilson, executive director at Earth Law Center joins Cheddar News to explain what the movement is aiming to achieve.
Removing carbon from our atmosphere has become a goal for scientists and entrepreneurs around the world, and while many have begun to develop promising technology solutions, a few big names in tech, including Stripe, Alphabet, Shopify, Meta and McKinsey, are committing nearly $1 billion dollars to fund carbon removal technology through 2030 through a new initiative called Frontier, an advanced market commitment to incentive following through on development. Hannah Bebbington, the head of strategy for Frontier, joined Cheddar News to discuss. "What Frontier aims to do is help get this market on track by sending that strong demand signal such that we can scale up capacity really significantly in the next couple of years," she said.
Autumn Peltier, an indigenous water activist, joined Cheddar News to talk about the lack of access to clean water among indigenous communities in Canada. “I say the government to hold themselves accountable for the promises that they make because Canada and indigenous people have a long history of broken promises and they still continue to this day to keep breaking promises with the nation's people," she said. "Less talk and more action is very much expected from me."
Jonah Goldman, the managing director at Bill Gates-founded Breakthrough Energy, joined Cheddar News to talk about the promising growth in the climate change-conscious investments the organization has made over the years. ”I mean when we're looking at some of the hard to abate technologies and cement and steel and aviation fuel, all of those have promising pathways that weren't there again just a few years ago," he said. "We invest across all of the technology areas that are driving emissions, greenhouse gas emissions and there really are exciting products and technologies coming out in almost every one of those sectors.”
Robert Bonnie, farm production and conservation undersecretary for the USDA, spoke to Cheddar about climate-smart strategies to help farmers reduce carbon emissions from agriculture. "We share the costs of installing those practices on their lands in ways that will protect the climate and maintain agricultural productivity, and we're also partnering with farmers to draw in private investment in greenhouse gas emissions reductions provided by agriculture and forestry," he said. The hope is to get farmers and ranchers to produce climate-smart commodities to lessen the impact of climate change.
