Europe saw highest number of measles cases last year in more than 25 years: WHO
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(LONDON) — Europe saw the highest number of measles cases last year in more than 25 years, according to a new report published Thursday from the World Health Organization (WHO) and UNICEF.
There were an estimated 127,350 measles cases in the European region last year, which is double the number of cases for 2023 and the highest number since 1997. The region consists of 53 countries in Europe and Central Asia.
Children under 5 years old accounted for more than 40% of cases in the region, and more than half of the cases required hospitalization, according to the report. Additionally, a total of 38 deaths were reported based on preliminary numbers.
The European region accounted for one-third of all measles cases globally last year, with 500,000 people missing their first dose of the measles vaccine.
“Measles is back, and it’s a wake-up call. Without high vaccination rates, there is no health security,” Dr. Hans P. Kluge, WHO Regional Director for Europe, said in a press release. “As we shape our new regional health strategy for Europe and Central Asia, we cannot afford to lose ground. Every country must step up efforts to reach under-vaccinated communities. The measles virus never rests — and neither can we.”
It comes as global vaccination rates for measles have been on the decline since the COVID-19 pandemic, leading to a higher number of cases and outbreaks worldwide.
A WHO report published last year found a 20% increase in measles cases between 2022 and 2023 — infecting a total of 10.3 million people globally in the latter year.
More than 22 million children missed their routine measles vaccine in 2023. Only 83% of children received their first measles dose that year, and only 74% received their second dose.
A threshold of 95% vaccination coverage is needed to prevent outbreaks from occurring, according to the WHO.
Meanwhile, the U.S. is dealing with its worst measles outbreak since 2019. More than 250 cases have been reported in an outbreak in Texas and New Mexico, which is close to the 285 total measles cases reported in the entirety of last year nationwide.
Almost all of the cases are in unvaccinated individuals or in individuals whose vaccination status is unknown, health officials said.
Two likely measles deaths have been reported so far in the U.S. One is a confirmed death associated with measles, while the other occurred in a New Mexico resident who tested positive for measles after dying and the cause of death remains under investigation.
The death in Texas of an unvaccinated school-aged child was the first measles death recorded in the U.S. in a decade, according to data from the Centers for Disease Control and Prevention.
Similarly to global rates, CDC data showed U.S. vaccination rates have been lagging in recent years.
During the 2023–24 school year, just. 92.7% of kindergartners met vaccination requirements for the measles, mumps, rubella vaccine, according to an October 2024 CDC report. The report also found that exemptions from school vaccination requirements increased to 3.3% from 3% the year before.
(WASHINGTON) — Measles is continuing to spread across the United States, as outbreaks grow in western Texas and New Mexico.
Between the two states, 256 cases have been confirmed as of Thursday, mostly in those who are unvaccinated or with unknown vaccination status, according to state health officials. At least one unvaccinated school-aged child in Texas has died and another suspected death is being investigated in New Mexico in an unvaccinated adult. At least 10 other states have also confirmed cases, according to the Centers for Disease Control and Prevention.
As health care professionals work to care for patients, they are also attempting to combat the proliferation of misinformation about how to prevent and treat the disease, some tell ABC News.
Health and Human Services Secretary Robert F. Kennedy Jr. has been one of the prominent voices on measles, making comments that public health experts say are not accurate.
In multiple interviews, Kennedy has claimed that vitamin A and cod liver oil are effective treatments for measles. He also said that poor diet contributes to severe cases of measles and that — while vaccines prevent illness — they also cause severe illnesses and even death.
Some public health experts told ABC News these statements are not rooted in scientific evidence and could be quite dangerous for the public.
“I think it’s really important to try to stay away from these ideas of fringe theories or ideas that have not been scientifically proven,” Kirsten Hokeness, director of the school of health and behavioral sciences at Bryant University, in Rhode Island, told ABC News.
Vitamin A as a form of treatment
During an interview on Fox News with Sean Hannity on Tuesday, Kennedy said that HHS was currently providing vitamin A to measles patients for treatment. He claimed vitamin A can “dramatically” reduce measles deaths.
The World Health Organization recommends two doses of vitamin A in children and adults with measles to restore low vitamin A levels, which can help prevent eye damage and blindness.
However, experts who spoke with ABC News said it is not an antiviral treatment against measles (meaning it does not prevent infections), nor is there one available.
“Because it has been described that patients with vitamin A deficiency can have a more severe course, the WHO recommends low doses of vitamin A for children diagnosed with measles,” Dr. Carla Garcia Carreno, a pediatric infectious disease specialist at Children’s Medical Center Plano in Texas, told ABC News. “This is a supplementation in case of deficiency, and it is not intended to treat the virus. High doses of vitamin A can have serious consequences.”
“Neither vitamin A nor cod liver oil will treat measles,” she concluded.
Poor diet linked to severe measles disease
Kennedy has claimed that poor nutrition plays a role in causing severe measles disease and that a healthy diet can lessen severity.
While malnutrition can be a factor in severe disease, malnutrition and nutritional deficits in measles patients have historically been seen in underdeveloped countries, according to experts.
Additionally, studies have found that mass nutritional supplementation “followed by an increase in vaccination coverage” can reduce measles infection and mortality.
“Certainly, good nutrition can promote a healthy immune system, and it’s a good idea for everyone to try to maintain good nutrition, but it’s certainly not a substitute for vaccination,” Dr. Scott Weaver, director of the Institute for Human Infections and Immunity at the University of Texas Medical Branch, told ABC News. “There’s no evidence that it can prevent infection, no evidence that it can prevent an infected person from spreading the virus and contributing to one of these outbreaks.”
“So, I want to be very clear, good nutrition is absolutely no substitute for vaccination to prevent someone’s own risk for developing severe, maybe fatal, measles,” he added.
Claims about the safety of the measles vaccine
The CDC currently recommends that people receive two doses of the measles, mumps, rubella vaccine, the first at ages 12 to 15 months and the second between 4 and 6 years old.
One dose is 93% effective, and two doses are 97% effective, the CDC says. Most vaccinated adults don’t need a booster.
Kennedy has said vaccines do “stop the spread of the disease” but also said they cause “adverse events.”
“It does cause deaths every year. It causes all the illnesses that measles itself [causes], encephalitis and blindness, et cetera,” he told Hannity, without providing evidence.
Weaver said there is no vaccine that is without risks but that the MMR vaccine is incredibly safe and effective.
“There’s no evidence that it has severe outcomes … similar to what the measles virus infection causes,” he told ABC News. “It certainly can cause very minor reactions at the site of injection, like just about every vaccine, but it’s one of the safest vaccines that’s ever been developed.”
Weaver added that the risks of complications from a measles infection far outweigh any risks from the MMR vaccine.
As for Kennedy’s unfounded claim that the MMR vaccine causes death, a 2015 CDC review published in the journal Vaccine found such claims are deaths reported to the U.S. Vaccine Adverse Event Reporting System – a voluntary reporting system “that accepts any submitted report of an adverse event without judging its clinical significance or whether it was caused by a vaccination.”
The review found that many of the deaths reported to VAERS claiming to be linked to the MMR included children who has serious underlying medical conditions or had deaths that were unrelated to the vaccine, including accidental deaths.
“These complete VAERS reports and any accompanying medical records, autopsy reports and death certificates have been reviewed in depth by FDA and CDC physicians and no concerning patterns have emerged that would suggest a causal relationship with the MMR vaccine and death,” the review stated.
Questioning ‘benefits’ of measles and fatality rate
Kennedy claimed in an interview with Fox News senior medical analyst Dr. Marc Seigel over the weekend that is “almost impossible” for measles to kill a healthy individual.
Some people who contract measles may suffer severe complications as a result of infection. While those most at risk include children younger than age 5, pregnant people and those with weakened immune systems, anybody can experience complications.
About in 1 in 5 unvaccinated people who contract measles are hospitalized and about 1 in 20 children with measles develop pneumonia, which is the most common cause of death in young children who get infected.
About one in 10 children infected with measles develop ear infections as well, which can lead to hearing loss, data shows.
Additionally, about 1 out of every 1,000 children with measles will develop encephalitis — which is the swelling of the brain and can lead to brain damage — and up to 3 out of every 1,000 children with measles will die from respiratory and neurologic complications, the CDC says.
Recently, Texas health officials reported the death of an unvaccinated school-aged child, the first death from measles recorded in the U.S. in a decade. The child was healthy and had no preexisting conditions, officials said.
“The CDC estimates that 1 in 5 people [who] get infected with measles ends up in the hospital,” Hokeness said. “So, this approach to relying on sort of this natural immunity doesn’t make sense when we have a vaccine which prevents it in the first place.”
“But, in short, there’s really no benefit to this idea of natural immunity and naturally acquiring the virus. That’s why we’ve developed the vaccines that work so well,” she added.
Kennedy also claimed in his interview that natural immunity from measles may protect against cancer and heart disease. There is no evidence to suggest either of those are true, experts said.
“If you want to take your chances with getting natural infection, hoping that there might be some very small benefit to that, it’s a very big risk to take, because you may very well get severe measles infection,” Weaver said.
Overall, experts advised relying on scientifically proven medical information.
“We should leverage the knowledge that we’ve gained over the years and not spend our time focusing on alternative possibilities,” she said.
Antonio Perez/Chicago Tribune/Tribune News Service via Getty Images
(GAINES COUNTY, Texas) — The number of measles cases associated with an outbreak in western Texas has grown to 259, with 36 cases reported over the last three days, according to new data released Friday.
Almost all of the cases are in unvaccinated individuals or in individuals whose vaccination status is unknown. Two cases have occurred in persons vaccinated with two doses, according to the Texas Department of State Health Services (DSHS). Breakthrough infections, when a vaccinated person is infected are rare, as the measles vaccine provides up to 97% protection after 2 doses.
At least 34 people have been hospitalized so far.
In the Texas outbreak, children and teenagers between ages 5 and 17 make up the majority of cases, with 115, followed by children ages 4 and under comprising 86 cases, according to the data.
DSHS said in its update that it expects more cases to be confirmed in the area and in surrounding communities.
Two likely measles deaths have been reported so far in the U.S. One is a confirmed death associated with measles, while the other has been definitively linked to the measles virus but the cause of death officially remains under investigation.
Gaines County is the epicenter of the Texas outbreak, with 174 cases confirmed among residents, according to the DSHS. State health data shows the number of vaccine exemptions in Gaines County has grown dramatically in the last dozen years.
In 2013, roughly 7.5% of kindergartners in the county had parents or guardians who filed for an exemption for at least one vaccine. Ten years later, that number rose to more than 17.5% – one of the highest in all of Texas, according to state health data.
The Centers for Disease Control and Prevention (CDC) has confirmed hundreds of cases in at least 12 states so far this year, including Alaska, California, Florida, Georgia, Kentucky, New Jersey, New Mexico, New York City, Pennsylvania, Rhode Island, Texas and Washington
The majority of nationally confirmed cases are in people who are unvaccinated or whose vaccination status is unknown. Of those cases, 4% are among those who received just one dose of the MMR (measles, mumps and rubella) inoculation and 2% are among those who received the required two doses, according to the CDC.
Measles is one of the most contagious diseases known to humans. Just one infected patient can spread measles to up to nine out of 10 susceptible close contacts, according to the CDC.
Health officials have been urging anyone who isn’t vaccinated to receive the MMR vaccine.
The CDC currently recommends that people receive two vaccine doses, the first at ages 12 to 15 months and the second between 4 and 6 years old. One dose is 93% effective, and two doses are 97% effective, the CDC says. Most vaccinated adults don’t need a booster.
Measles was declared eliminated from the U.S. in 2000 due to the highly effective vaccination program, according to the CDC. However, CDC data shows vaccination rates have been lagging in recent years.
ABC News Youri Benadjaoud contributed to this report.
(NEW YORK) — Meta — the company that operates Facebook, Instagram, Threads and WhatsApp –announced on Tuesday it was ending third-party fact-checking.
Some social media policy experts and public health experts are worried that the end of fact-checking could lead to the spread of medical and science misinformation and disinformation. This is especially worrisome as the U.S. is in the throes of respiratory virus season and is fighting the spread of bird flu.
“There’s going to be a rise in all kinds of disinformation, misinformation, from health to hate speech and everything in between,” Megan Squire, deputy director for data analytics and open-source intelligence at the Southern Poverty Law Center, told ABC News. “[Health] is supposed to be a nonpartisan issue, and … we do see people trying to leverage health [misinformation], in particular, toward a political end, and that’s a real shame.”
“I’m hopeful, but I’m also concerned that this new structure that all the Meta properties are embarking on, it’s just not going to end well,” she added.
The social network giant said it was following the footsteps of X, replacing the program with user-added community notes.
In a press release of the announcement, Joel Kaplan, chief global affairs officer for Meta, said that the choices about what was being fact-checked showed “biases and perspectives.”
How fact-checking, community notes work
Meta started fact-checking in December 2016. Meta’s fact-checking works by Meta staff identifying hoaxes or by using technology that detects posts likely to contain misinformation. The fact-checkers then conduct their own reporting to review and rate the accuracy of posts.
If a piece of content is identified as false, it receives a warning label and the content’s distribution is reduced so fewer people see it.
Fact-checkers put in place following Donald Trump’s 2016 election win were found to be “too politically biased” and have destroyed “more trust than they’ve created,” Meta CEO Mark Zuckerberg said in a video posted by the company.
By comparison, community notes work by a user adding context to a post that may be misleading. It is then upvoted or downvoted by other users.
Zeve Sanderson, executive director of NYU Center for Social Media Politics, said after the 2016 election, there was immense pressure for social medial platforms, including Meta, to commit resources to combatting misinformation.
Following the election, most posts being fact-checked were to combat political misinformation, according to Sanderson. During the COVID-19 pandemic, this was expanded to combat medical misinformation, he said.
Sanderson said there were a lot of claims going unchecked online because Meta has not had enough fact-checkers to check every post. Additionally, he said some people didn’t trust fact-checkers.
“There were groups of people online who didn’t trust fact checkers, who saw them as biased, often in a liberal direction,” he told ABC News. “This crowd-sourced content moderation program … it’s going to do different things well and different things poorly. We just don’t know how this is actually going to work in practice.”
Meta referred ABC News back to its Tuesday announcement in response to a request for comment on plans for its community notes or potential spread of misinformation.
Spread of misinformation during COVID-19
During the COVID-19 pandemic, millions were exposed to a deluge of information including news, research, public health guidance and fact sheets, which the World Health Organization referred to as an “infodemic.”
People were also exposed to misinformation and disinformation about what treatments work against COVID-19, how much of a risk the virus poses to children and whether COVID-19 vaccines are effective.
A 2023 KFF survey found that most Americans were not sure if health information they had encountered was true or false.
A report from the U.S. Surgeon General in 2021 found that misinformation led to people rejecting masking and social distancing, using unproven treatment and rejecting COVID-19 vaccines.
Experts told ABC News that members of the general public often do not have enough health literacy to determine if they should trust or not trust information they encounter online or on social media.
Squire said sometimes government agencies do not put out information in an “interesting” format, which may lead people to click on “entertaining” content from misinformation and disinformation peddlers.
“Some of these YouTube videos about health misinformation are a lot more entertaining. Their message just travels faster,” she said. “When you’re presenting scientific information — I know this firsthand as a former college professor — that’s a struggle. You have to be pretty talented at it and, a lot of times, where the expertise lies is not necessarily where the most expedient, fun videos are and stuff.”
How to combat health misinformation
Meta’s change comes as the U.S. faces an increase in bird flu cases and continues treating patients falling ill with respiratory illnesses.
As of Jan. 8, there have been 66 human cases of bird flu reported in the U.S., according to data from the Centers for Disease Control and Prevention.
It’s also flu season. As of the week ending Dec. 28, 2024, there have been at least 5.3 million illnesses, 63,000 hospitalizations and 2,700 deaths from flu so far this season, according to CDC estimates.
Meanwhile, health care professionals have been encouraging Americans to get their flu shot and other vaccines — including COVID and RSV — to protect themselves against serious disease.
Experts are worried that with the change from fact-checking to community notes that misinformation could spread about the effectiveness of vaccines or how serious an illness is.
“I am concerned about the sheer amount of inaccurate information that’s out there,” Dr. Brian Southwell, a distinguished Fellow at nonprofit research institute RTI International and an adjunct faculty member at Duke University, told ABC News. “That’s something that you know ought to bother all of us as we’re trying to make good decisions. But there’s a lot that could be done, even beyond, you know, the realm of social media to try to improve the information environments that are available for people.”
Southwell said one thing that public health experts and federal health agencies can do is to get an idea of the questions that users are going to have about medical topics — such as bird flu and seasonal flu — and be ready with information to answer those questions online.
To combat being exposed to information, the experts recommended paying attention to where the information is coming from, whether it’s a respected source or someone you are unfamiliar with.
“There are various skills that are important, things like lateral reading, where rather than just evaluating the claim, you do research about the source of that claim and what you can find out about them to understand what some of their incentives or track record might be,” Sanderson said.
“This is obviously something that, sadly, social media platforms are not designed in order to incentivize this sort of behavior, so the responsibility is thrust on users to sort of look out for themselves,” he added.