Vaccines

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Two women cook dinner after Cuba's national electric grid collapsed for the second time in a week, amid the U.S.-imposed oil blockade, in Havana, Cuba, on March 21, 2026.

Cuba's Health Care Buckles Under Fuel Blockade

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A professor of Latin American public health details how the 2026 fuel blockade has affected every domain of Cuba's health system

Women workers plant beans, in Majalaya, Indonesia, on October 12, 2017.

Indonesia's Efforts to Lead Cervical Cancer Elimination

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The country's ambitious vaccination and treatment strategies seek to eliminate its cervical cancer burden by 2027

Why Europe Can't Get Measles Under Control

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Misinformation and logistical hurdles fuel Europe's measles outbreaks, despite mandates and free vaccines

School Nurse Carolyn Rees talks to Kieran Elford, aged 13, about the MMR vaccine at the pediatric outpatients department at Morriston Hospital, in Swansea, south Wales, on April 6, 2013.

Tracking Measles and the World's Vaccine-Preventable Diseases

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This weekly map visualizes outbreaks of nine childhood diseases in collaboration with the International Society for Infectious Diseases

A world map showing vaccine-preventable disease hot spots, with colored circles indicating outbreak size and location. Measles outbreaks (red) appear across the Americas, Europe, Africa, Asia, and Oceania. Large chicken pox (green) and RSV (purple) outbreaks are visible in Asia. Yellow circles mark whooping cough in the Americas and Oceania, while smaller circles show diphtheria, hepatitis A and B, mumps, and polio outbreaks in Africa, Europe, and Asia. Circle size corresponds to outbreak magnitude, with a sample scale showing 10,000 cases. The map is labeled “Think Global Health.”

Indonesia in the BRICS: What It Means for Global Health

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Just over a year after Indonesia joined the BRICS, the nation is still determining its place in the bloc's health-cooperation dynamics

The Indonesian flag flies as people, wearing protective face coverings, wait to receive a COVID-19 vaccine dose at Pakansari Stadium, in Bogor, Indonesia, on August 14, 2021.

Beyond Thimerosal: Preserving Vaccine Access Amid Growing Hesitation

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Vaccine ingredients such as thimerosal have long safety records. U.S. discourse could sow dangerous doubt among global partners

A worker holds a malaria vaccine vial to administer to a child, at Chileka Health Center, in Lilongwe, Malawi.

How South Carolina Doctors and Schools Are Fighting Measles

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"For a lot of parents in South Carolina, this feels like being dragged back into the worst days of COVID," one pediatrician said

A mobile health clinic is seen during a ribbon cutting ceremony by the South Carolina Department of Public Health. The health truck administers measles, mumps, and rubella (MMR) vaccine at the Florence County Health Department, in Florence, South Carolina, on April 25, 2025.

Former Head of Gavi on the U.S. Retreat from Vaccines

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Seth Berkley evaluates the new U.S. vaccine schedule and what defunding immunization means for pandemic preparedness

Former Head of Gavi on the U.S. Retreat from Vaccines

New U.S. Childhood Vaccine Schedule Creates Legal Peril

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A law professor weighs the legal protections for pediatricians and states following the rescheduling of certain childhood vaccines

An empty classroom at CIS 303: Leadership and Community Service Academy in the Bronx borough of New York City, U.S., on October 8, 2024.

Zero-Dose Children and Vaccine Gaps in Cameroon

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Exploring why some children remain unvaccinated in Cameroon and what distinguishes hard-to-reach from historically unreached groups

A nurse administers a malaria vaccine to an infant at the health center in Datcheka, Cameroon January 22, 2024. REUTERS/Desire Danga Essigue

Measles Takes Root in Mexico

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Measles is thriving and causing deaths among Mexico's unvaccinated communities, amid deep budget cuts to health care

A map shows confirmed measles cases in Mexico and the United States from January to mid-August 2025, with circle sizes representing total cases by state. In Mexico, Chihuahua has the largest circle in the country—much larger than any other federal state—indicating it has four and a half times more cases than Texas despite having about one-tenth its population. Chihuahua’s circle is bright orange, while Texas’s circle is dark blue and smaller. A legend shows reference circles for 40, 400, and 4,000 cases.

Tracking Vaccination Coverage Shortfalls

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A new study on global immunization coverage shows declining uptake for key vaccines

Tracking Vaccination Coverage Shortfalls