The resurgence of measles has once again become a global concern, particularly after the United States reported its first measles-related death and outbreaks across 19 counties, including Texas. Despite being a developed nation with an advanced healthcare system, the U.S. is struggling to contain the resurgence of a disease it had officially eliminated in 2000. Meanwhile, India is facing a worsening crisis, with persistently high case numbers and alarmingly low vaccination coverage.
Global Measles Surge: A Troubling Trend
The World Health Organization (WHO) and the U.S. Centers for Disease Control and Prevention (CDC) issued a warning in November 2024, highlighting a global measles outbreak. According to the report, 10.3 million measles cases were recorded in 2023&mdash;a 20% increase compared to the previous year. Among the 57 nations experiencing large-scale outbreaks, India reported 65,150 cases, ranking second only to the Democratic Republic of Congo.
The March 2024 WHO report further confirms the worrying trend, stating that measles cases are rising globally. In the first quarter of 2024 alone, 56,634 cases and four deaths were reported across 45 out of 53 countries in the WHO European Region. Throughout 2023, 61,070 cases and 13 deaths were documented in 41 countries. "Even one case of measles should be an urgent call to action," emphasized Dr. Hans Henri P. Kluge, WHO Regional Director for Europe.
America&rsquo;s Struggle with a Preventable Disease
The United States, once considered measles-free, is now seeing a steady resurgence. The latest outbreak has already spread across 19 counties, with Texas reporting the first fatality&mdash;an unvaccinated child. Despite the severity of the situation, U.S. Health and Human Services Secretary Robert F. Kennedy Jr. downplayed concerns, stating, &ldquo;We are following the measles epidemic every day. Incidentally, there have been four measles outbreaks this year. In this country last year there were 16. So, it&rsquo;s not unusual. We have measles outbreaks every year.&rdquo;
However, statistics paint a concerning picture. In 2024 alone, the U.S. reported 16 outbreaks affecting 285 individuals. Alarmingly, 89% of those infected were unvaccinated, with 40% requiring hospitalization. A 2024 study found that the country's measles vaccination coverage declined from 95% to 93%&mdash;a seemingly small 2% drop, yet enough to leave approximately 250,000 children unprotected, increasing the risk of outbreaks.
India&rsquo;s Alarming Measles Crisis
India continues to face one of the most severe measles outbreaks worldwide. Despite previous warnings from health agencies, the government&rsquo;s response has been inadequate, with vaccination efforts failing to cover the necessary 94% of the infant population required for herd immunity. The consequences have been devastating.
In 2022, India recorded 12,773 measles cases by November, topping the CDC&rsquo;s global list of countries with measles outbreaks between November 2022 and April 2023. Reports from Maharashtra, Gujarat, Kerala, Uttar Pradesh, and Madhya Pradesh indicate widespread transmission, with Maharashtra being the worst affected. Between July and December 2022, India reported 32,069 suspected and confirmed cases to WHO, with 10,416 confirmed cases and 40 deaths occurring between November 2022 and December 12, 2022.
Vaccination Gaps Fuel the Outbreak
The primary driver behind the global measles resurgence is declining vaccination rates. WHO data shows that among children under five who contracted measles in 2023, more than three-quarters had not received any measles vaccine doses. Approximately 99% of these children had not received the recommended two doses of the measles-containing vaccine, which is essential for full protection.
This decline is a worldwide phenomenon. A November 2025 Morbidity and Mortality Weekly Report (MMWR) estimated that 24.7 million children globally missed their first measles vaccine dose in 2021, while 14.7 million missed their second. Herd immunity requires at least 89% to 94% vaccination coverage, yet global coverage for the first dose fell from 86% in 2019 to 81% in 2021&mdash;the lowest since 2008.
The Need for Immediate Action
Health experts stress that complacency in vaccination efforts is a dangerous gamble. The measles virus is one of the most contagious diseases known, spreading through respiratory droplets and remaining airborne for up to two hours. Importations of the virus between countries and continents occur regularly, meaning outbreaks will persist wherever pockets of unvaccinated individuals exist.
Both America and India must take urgent measures to curb the spread of measles. Strengthening vaccination campaigns, ensuring equitable vaccine distribution, and countering misinformation about vaccine safety are essential steps in preventing further outbreaks. As WHO Director-General Dr. Tedros Adhanom Ghebreyesus previously warned, "A single measles case anywhere is a threat to children everywhere."
If governments fail to address these warning signs, the world may soon face an even larger measles crisis&mdash;one that could have been prevented with timely action and widespread immunization.

Measles vaccination drive (photo courtesy: UNICEF)

U.S. reports first measles death; India struggles with rising cases and low vaccination rates

Measles Resurgence Sparks Global Health Concerns

U.S. reports first measles death; India struggles with rising cases and low vaccination rates

February 27, 2025 | 11:31 IST