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The World Health Organization and the U.S. Centers for Disease Control and Prevention report that last year, more than 20 percent of the estimated 10.3 million cases of measles were reported. About 107,500 people, mostly young children, died – “unacceptable” deaths from a vaccine-preventable disease, the health groups said.
The increase in cases is due to falling vaccination rates. Measles can be deadly and debilitating, but it can be prevented with two doses of the highly effective measles vaccine. One dose is 93% effective in measles and two doses are 97% effective.
The virus has been completely eradicated from 82 countries in the past 50 years, but a lack of vaccine availability and misinformation about vaccine safety have held the world back. Since the Covid-19 pandemic, the number of people receiving standardized vaccines has been declining worldwide.
Measles is so contagious that 95% of the population must be fully vaccinated to provide some protection to the unvaccinated, including children too young to be vaccinated.
Globally, 83 percent of children received the first measles vaccine by 2023, and only 74 percent received the recommended second dose, the health organizations said. More than 22 million children miss out on being fully vaccinated.
In the US, declining measles vaccination rates among kindergarteners mean coverage has been below federal targets for four years in a row. Measles vaccination rates have decreased to 92.7% kindergarten coverage by the 2023-24 school year. According to CDC data It was released in October. In the year As of November 7, 2024 alone, 266 cases of measles have been reported in the US, with 16 outbreaks. According to the CDC.
The number of significant measles outbreaks has increased by 60% by 2023, with significant gaps in global vaccination coverage. 57 countries saw a major or disruptive measles outbreak last year, up from 36 in 2022. Measles epidemic affected. Around half of all outbreaks and outbreaks were in Africa.
In the year By 2023, measles deaths will drop by 8% from last year. Not because the virus was less deadly, but because of outbreaks in parts of the world where children have access to better health care and nutrition.
Studies show Children whose immune systems are weak due to starvation or other related diseases are more susceptible to the disease. According to the CDC, up to 3 in 1,000 children who contract measles may die from respiratory and neurological complications.
Common symptoms include fever, cough, runny nose, watery eyes, and a rash of red spots, but measles can leave people with lifelong health problems, especially in infants and children. Measles can also cause blindness, brain damage, and pneumonia. About 1 in 20 children will get measles pneumonia, according to the CDC.
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“The measles vaccine has saved more lives than any other vaccine in the last 50 years,” said WHO Director-General Dr. Tedros Adhanom Ghebreyesus.
CDC Director Dr. Mandy Cohen told 's Meg Tirell on Wednesday that she doesn't want to see the world go back just to remind people that vaccines work.
“I think we have a very short memory of what it's like to hold a child paralyzed by polio or comfort a mother who lost her child to measles,” Cohen said at the Milken Institute's Future of Health Summit. “We need to remember that the reason we have these childhood vaccines is to make sure we're the strongest and healthiest we can be as a society.”
's Meg Tirrell and Deidre McPhillips contributed to this report.