Measles continue to surge, as the number of measles cases worldwide spiked by 20% in 2023. In total this equates to 10.3 million infections of the dangerous disease. Studies show a clear connection between falling vaccination rates and the rise of outbreaks. To ensure the prevention of outbreaks, at least 95% of the eligible population must get the measles vaccine. This is because the virus responsible for measles is extremely contagious (about 90% of people exposed to an infected individual will become infected if they do not have immunity). In the US measles vaccination rates for kindergartners have fallen short below this threshold in 4 straight years, dipping to 92.7% last year. These trends reflect global patterns, as high, middle and low-income countries have failed to meet their target vaccination rates.
Measles symptoms typically include to include a cough, high fever, runny nose and conjunctivitis, as well as white spots in the mouth and a blotchy rash that begins around the face and upper body and works its way down to the legs and feet. Very young children and babies face the highest risk of severe complications from the infection. In such severe cases, kids can suffer pneumonia, swelling of the brain, or death.
