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CDC endorses Pfizer and Moderna COVID-19 booster shots for all adults

The CDC’s director has accepted the committee’s recommendation.

For the most up-to-date news and information about the coronavirus pandemic, visit the WHO and CDC websites.

An independent panel that advises the US Centers for Disease Control and Prevention voted unanimously Friday to recommend COVID-19 boosters for everyone age 18 and up who received Pfizer’s or Moderna’s COVID-19 vaccines, at least six months after their second dose. CDC Director Dr. Rochelle Walensky endorsed the committee’s expanded booster recommendations shortly after on Friday, making the guidance official.

«Booster shots have demonstrated the ability to safely increase people’s protection against infection and severe outcomes and are an important public health tool to strengthen our defenses against the virus as we enter the winter holidays,» Walensky said in a statement. «Based on the compelling evidence, all adults over 18 should now have equitable access to a COVID-19 booster dose.»

Everyone who received Johnson & Johnson’s vaccine at least two months ago was already eligible for a booster, as well as some vaccinated adults who got Pfizer or Moderna, including people 65 and older, adults with underlying medical conditions, and adults at a high risk of infection due to their job, such as hospital workers, teachers or grocery store workers.

Last month, the FDA and CDC gave the OK for all adults eligible for a booster to «mix and match» and get any of three available COVID-19 vaccines as a booster dose. More than 32 million Americans have already received a COVID-19 booster, according to CDC data.

Earlier on Friday, the US Food and Drug Administration expanded emergency use authorization for both the Moderna and Pfizer-BioNTech COVID-19 vaccines, clearing the booster doses for all fully vaccinated adults 18 and older. The move opened booster eligibility to millions more people and gave official backing to steps some were already taking.

The CDC committee also voted to strengthen the COVID-19 booster recommendation for individuals age 50 and older. This means the CDC now says someone who is 50 or older «should» get a booster, a younger age than the earlier recommendation that people age 65 or older should get a booster.

In addition to the recommendation everyone over 50 should get a booster, residents of long-term care facilities should also get one. For all other adults age 18 and up, the newest CDC recommendation will be that they can get a booster if they need or want one, after considering their individual benefits and risks.

Experts at the meeting expressed a need to clear up the language in the CDC’s recommendation on who should get a booster. For many adults and their health care providers, the criteria for booster eligibility was confusing and created barriers for people who may really benefit from a booster, they said.

Looking at the CDC’s extensive list of medical conditions for eligibility — which includes common conditions like being overweight, having mood disorders or ever having been a smoker — «it’s almost harder to figure out who’s not eligible,» said Dr. Grace Lee, the committee’s chair. By opening it up to all adults, the message is more clear.

The COVID-19 vaccines are highly effective in preventing hospitalization and death, but multiple studies show that the effectiveness of vaccines may start to decline after six to eight months.

Prior to Friday, at least 12 states were already encouraging all residents 18 and older to get a booster shot, regardless of their official eligibility.

Technologies

The New Year Will Kick Off With a Supermoon. Here’s When to See It

January’s Wolf Moon will be the final of four consecutive supermoons.

Supermoons tend to come in packs, and Earth has just experienced three of them in a row, dating back to October. The final supermoon of this sequence is happening on Jan. 3, and it also happens to be the first supermoon of 2026. Skygazers will want to catch this one, since the next one won’t occur until next November. 


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The moon tends to spend three to four months at a time in perigee, a fancy term that means it’s as close to Earth as its elliptical orbit will allow. During this time, humans refer to full moons as a supermoon. Since the moon is physically closer to Earth than it normally is, a full moon appears brighter and larger in the sky. 

The difference can be a moon that is up to 14% bigger and 30% brighter than a micromoon, which occurs when the moon is at apogee, or the furthest point away from Earth. That brightness is the real differentiator, as a supermoon is bright enough to light up your backyard, especially if there is snow on the ground. 

The odds of this are pretty good, as it is expected to snow in a few parts of the US between Christmas Day and New Year’s Eve. 

To see the moon at its brightest, you’ll want to stay up late on Jan. 2 or wake up very early on Jan. 3. According to The Farmer’s Almanac, January’s supermoon will rise from the eastern horizon and streak across the sky to settle in the west around sunrise. The moon will reach peak illumination at 5:03 a.m. ET. It should still be dark outside for the entire US during this time, so everyone will have a chance to see it. 

If you can’t due to weather or other engagements, the Wolf Moon will be over 90% full from Dec. 31 through Jan. 5, which gives you almost a week at near-maximum illumination.

Since the moon is the largest and brightest object in the night sky, you also won’t need any special magnification devices to see it. However, a good pair of binoculars or a telescope makes the moon’s surface details easier to see, and helps photographers take some impressive moon shots.

The full moon in January is commonly called the Wolf Moon, and it’s due to increased activity from wolves during this time. Not only does January mark the beginning of the wolf’s winter mating season, but wolves are also typically more active during the dusk and dawn hours, and dusk happens pretty early in the day, right after the winter solstice. In the old days, this meant that people were much more likely to see a wolf or hear wolves howling during January.

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Technologies

The FCC’s Foreign Drone Ban Is Bad News for Anyone Who Wants a DJI Device

The US government is making good on an anticipated ban on the import of foreign-made drones, including those from the world’s top seller.

If a DJI drone was on your list to buy going into 2026, you might want to act quickly. The Federal Communications Commission has made good on an anticipated ban on the import of foreign-made drones, including those made by DJI, the world’s top seller of the flying devices.

The FCC on Monday added uncrewed aircraft systems and their components that are produced in a foreign country to its Covered List, a record of gear and services deemed to «pose an unacceptable risk to the national security of the US.»  

According to the FCC’s public notice, that includes but isn’t limited to data transmission devices, flight controllers, sensors and cameras, batteries, motors and other drone components. 


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In late October, the agency voted 3-0 to «close loopholes» that allow tech deemed a «national security risk» to be sold in the US. In plain English, the US government cleared the path to give DJI the same treatment it gave Chinese phone-maker Huawei, effectively banning its products from the American market.

In a statement, DJI said it was disappointed by the decision. «While DJI was not singled out, no information has been released regarding what information was used by the Executive Branch in reaching its determination,» a spokesperson said. «Concerns about DJI’s data security have not been grounded in evidence and instead reflect protectionism, contrary to the principles of an open market.»

DJI said it remains committed to the US market and that it’s possible future products could be cleared for launch here at the discretion of the Department of Defense and Department of Homeland Security. 

Drones already in the hands of US consumers aren’t impacted: «This action does not affect any previously-purchased drone. Consumers can continue to use any drone they have already lawfully purchased or acquired,» the FCC said in a fact sheet about the change.

In its announcement, the government cited upcoming high-profile events including 2026’s FIFA World Cup and the 2028 Los Angeles Summer Olympics as mass-gathering events that could be put at risk by drones.

«The federal government is taking additional actions to safeguard Americans and restore American airspace sovereignty,» the FCC said.

The FCC has also been considering a separate ban on TP-Link routers, but that was not included in this December update to its Covered List.

DJI asked for a security audit before any ban

In October, DJI told CNET that the FCC appeared to be making its decision «without any evidence of wrongdoing or the right to appeal.»

Adam Welsh, head of global policy at DJI, said the company has repeatedly said it would be open to audit, but that «more than 10 months have now passed with no sign that the process has begun.» 

«The US government has every right to strengthen national security measures, but this must go hand in hand with due process, fairness, and transparency,» Welsh said at the time.

Will DJI drone owners need to give them up?

Because the ban applies to new sales, not drones that have already been sold, a DJI drone you already own is still be legal to use — at least under current rules. 

Government agencies, however, were already prohibited from purchasing or using drones from Chinese companies, including DJI.

DJI’s drones consistently rank high in their product category. In January, they dominated CNET’s list of best drones for 2025. But some of the company’s newest products, such as the DJI Mavic 4 Pro, haven’t been available for sale in the United States.

Even before the policy change, some DJI products were hard to find. The website UAV Coach has posted a guide to the bans and reports that, due to inventory issues, most DJI drone models were sold out at retailers. 

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Technologies

AT&T Just Revealed Which Holiday Has the Most Calls. And No, It’s Not Christmas.

You might be able to guess the biggest texting day of the year, but the Holiday with the most phone calls gave me chills.

The holidays are a time for connecting with friends and family, either by gathering in person or checking in remotely. So, naturally, you might think phone calls would be at their highest during the festive stretch at the end of the year. But according to new figures shared with CNET by AT&T, another holiday got the highest number of calls in 2025. Which one?

The answer might give you chills: AT&T’s subscribers conjured up around 651 million phone calls on… Halloween. The company shared no other data besides the massive number, leading me to wonder why the spooky season inspired so many calls. Lost trick-or-treaters calling their parents for rides? People in costumes at parties accidentally butt-dialing their friends? Poltergeists pilfering people’s phones? Only the spirits truly know.

Despite that one-day call volume, texting is vastly more popular than phone calls over the course of the year. Through Dec. 9, 2025, the network registered almost three times more texts than calls: 525 billion texts sent vs. 181 billion calls made during the year.

And the top texting day? Dec. 1, 2025, with around 2.3 billion (specifically 2,264,041,461) messages sent.

These figures represent traffic on AT&T’s mobile network, which does not include its home or business broadband services. And, of course, it’s a snapshot of just one provider. AT&T has around 119 million subscribers, according to Wikipedia.

When you’re looking at phone plans, even unlimited phone plans, using tens of gigabytes of data during a month sounds like a lot. But at the network level, the scale is staggering, even in limited areas.

For example, AT&T also broke out its three largest data events in 2025: Mardi Gras (March 4) logged 57.5 terabytes; South-by-Southwest (SXSW) (March 7 to 15) went through 34.1 terabytes; and the Formula 1 Miami Grand Prix (May 4) burned 24 terabytes. (One terabyte is roughly equal to 1,000 gigabytes.)

Overall, across all of AT&T’s networks — mobile, broadband and enterprise — the company reported average data traffic of 1 exabyte per day. That’s 1 million terabytes.

With massive communications infrastructure built over the last few decades by AT&T, Verizon, T-Mobile and others, we’re likely long past the days of phone networks getting clogged by the surge of calls on Christmas Day.

So make a point of calling your family this holiday, or at least send a text. The network should be able to handle it.

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