The fight to reduce deaths from the single, biggest infectious killer of adults and children has never been more urgent. In 2023, pneumonia claimed the lives of 2.5 million, including 610,000 children under five, according to the Global Burden of Disease.
With aging populations, urbanization, and air pollution increasing the burden of respiratory infections, and the risk of another COVID-like pandemic high, there is a pneumonia crisis across the life course killing millions now and placing many more at risk of death when the next pandemic strikes.
Tragically, it is the very young and the very old who are at greatest risk. Children living in areas with low vaccination rates and malnutrition, and in homes that use polluting fuels for cooking and heating, are particularly vulnerable. Sixty percent of all child pneumonia deaths are attributable to malnutrition.
Older adults exposed to outdoor air pollution – most significantly from burning fossil fuels – and smoking are also at risk. More than one in four pneumonia deaths among adults aged over 70 are attributable to air pollution and smoking.
To focus the world’s attention on pneumonia year, the Every Breath Counts Coalition mobilizes organizations across the globe to lift their voices. Each year, members vote on a theme. Child Survival is the theme for World Pneumonia Day 2025 in recognition of pneumonia’s deadly impact on children under five.
Many countries will not achieve the Sustainable Development Goal for child survival without ensuring that all of their children are protected from pneumonia with good nutrition, clean air, vaccination, and access to speedy diagnosis and treatment, including with antibiotics and oxygen if necessary.
.
Highlights from World Pneumonia Day 2025 included the following activities, and more listed below!

Logos
Articles
Peer-reviewed Journals
Initiatives
Campaigns
Events
Videos
Press Releases
Media
Research
In 2009, a diverse group of committed clinicians, advocates, academics, UN officials, and business people came together to change the way the world responded to pneumonia, the “forgotten killer of children”. When they launched the first World Pneumonia Day in November, pneumonia was killing 1.2 million children each year.
Read our blog post, written by Leith Greenslade from the Every Breath Counts Coalition, to find out what’s changed in the decade since then – the progress that has been made, and the still-daunting challenge ahead.
Something extraordinary has been happening for the children of Chad, Somalia, and South Sudan. An unprecedented period of child health progress with the introduction of new vaccines against pneumonia, diarrhea, and malaria. Together, these three infections caused 86,000 deaths in 2021 – 45% of all...
“Functional, good-quality pulse oximeters should be available in every area where patients are clinically assessed or admitted in sufficient quantities to meet all needs,” The Lancet Global Health Commission on Medical Oxygen Security Do you want to improve the use of pulse oximetry among children...
Climate Change and Respiratory Health, brought together four leading experts – Heather Adair-Rohani from the World Health Organization (WHO), Rebecca Nantanda from Makerere University Lung Institute, Laura-Jane Smith from the British Thoracic Society, and John Sampson from Johns Hopkins University to explore different facets of...
Dear Global Fund Board, The Global Fund must continue its vital work helping eligible countries close the massive gaps in access to medical oxygen that are stymying efforts to achieve the Sustainable Development Goals (SDGs) and prepare for the next pandemic. Oxygen is an essential...
“Apart from oxygen, name one other essential medicine that is a topline treatment for all but one of the conditions targeted by the health SDGs?” This was the focus of the second of three High Stakes Conversations on the role of medical oxygen and global...
New estimates from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) show that the number of children dying from pneumonia increased sharply from 502,000 in 2021 to 610,000 in 2023. This 20% increase was expected following the lifting of COVID-19 restrictions that...