🏥 Top 20 Health News Stories — Tuesday, September 22, 2026

Here are the major India and global health developments in the news today, covering infectious diseases, vaccines, medical research, healthcare technology and public-health policy.

🇮🇳 India Health News

1. India Launches Nationwide Immunisation Week
The Indian Medical Association and Abbott have launched Indian Immunisation Week, running from September 21–27, with a particular focus on annual influenza vaccination. The campaign targets children, older adults, pregnant women, people with chronic illnesses and healthcare workers. A National Sample Survey cited by the initiative found adult vaccination coverage at just 1.98%, falling to 0.40% among people aged 60 and above.

2. WHO Sets 10-Year Research Agenda for Traditional Medicine
The WHO has announced a decade-long research agenda examining traditional, complementary and integrative medicine, with research priorities including stroke, cancer, mental health and pain management. The programme is intended to strengthen the evidence base around traditional medical practices.

3. India Strengthens Its Position as a Global Vaccine Supplier
India is being highlighted for its large-scale vaccine manufacturing capacity and role as a major supplier to international markets. The country’s vaccine industry remains an important component of global immunisation programmes.

4. QDENGA Dengue Vaccine Set for India Distribution in 2027
Dr Reddy’s Laboratories and Takeda have entered an agreement for distribution of QDENGA, India’s first approved dengue vaccine, in the private market. Distribution is expected to begin in the first half of 2027, subject to the applicable rollout process.

5. ICMR Study Finds Evidence of Previous Mpox Exposure in India
An ICMR-led study has reported evidence of previous mpox exposure among 14 of 1,790 participants from selected key populations in India. Researchers say the findings provide additional information about previous circulation or exposure that may not have been detected through routine surveillance.

🌍 Global Health News

6. Two Police Officers Killed Protecting Pakistan Polio Workers
Two police officers were shot dead in Balochistan while protecting a door-to-door polio vaccination team. The workers were unharmed. The incident occurred a day after Pakistan began a campaign targeting more than 31 million children for polio vaccination.

7. Ebola Vaccine Trial Begins in Democratic Republic of Congo
A research vaccination programme has begun in the DRC using the Ervebo vaccine among frontline workers and others at high risk. About 20,000 doses have been allocated for the trial, which aims to determine whether the vaccine provides meaningful protection against Bundibugyo virus.

8. DRC Ebola Outbreak Remains a Major Public-Health Concern
The Bundibugyo-virus outbreak in the Democratic Republic of Congo continues to require international attention. WHO says there is currently no licensed vaccine specifically for Bundibugyo virus disease, making the ongoing vaccine research particularly significant.

9. Pennsylvania Measles Outbreak Raises Questions Over Death Reporting
Pennsylvania’s measles outbreak has generated renewed scrutiny after the CDC’s national dashboard did not initially include four deaths that state authorities had attributed to measles. Health officials are also reporting hospitalisations and unusual cases, including infections involving newborns.

10. Measles Resurgence Highlights Immunisation-System Gaps
Public-health researchers are using the global resurgence of measles to examine not only vaccination coverage but also weaknesses in disease surveillance, healthcare access and immunisation infrastructure.

11. Bangladesh Continues to Face Serious Measles Burden
Bangladesh has reported more than 1,000 measles-related child deaths amid a major outbreak and concerns over vaccination coverage. The situation has become one of the region’s most serious recent childhood infectious-disease challenges.

12. Fentanyl Vaccine Moves Toward Human-Trial Stage
Researchers at the University of Washington are preparing to seek FDA permission to begin human trials of a fentanyl vaccine. The experimental approach aims to stimulate antibodies that bind fentanyl before it reaches the brain. Researchers stress that the vaccine remains experimental and would not be a standalone treatment for addiction.

13. New Research Examines Long-COVID Brain Effects
Researchers are investigating evidence that long COVID may affect dopamine-producing neurons, potentially helping explain symptoms such as persistent fatigue, reduced motivation and cognitive difficulties. The findings are still part of ongoing research into the biological mechanisms of long COVID.

14. Stem-Cell Research Shows Promise Against Stroke Damage
New experimental research has found that stem-cell transplantation helped repair stroke-damaged brain tissue and restore movement in mice. The work remains preclinical and requires further research before its relevance to human treatment can be established.

15. Scientists Develop Multi-Function Brain Implant
Researchers have developed a very thin flexible brain implant capable of recording neural activity, delivering drugs and stimulating brain regions. The technology could eventually have applications in neurological research and treatment, although it remains at the research stage.

16. WHO Calls for Stronger Ethics Oversight of AI Health Research
WHO has called for stronger ethical oversight of research involving artificial intelligence in healthcare. The organisation is addressing questions around patient data, transparency, safety and responsible use of AI in medical research.

17. WHO Launches New Primary Healthcare Training Course
WHO has introduced a new course aimed at strengthening primary healthcare systems and workforce capabilities globally. The programme forms part of broader efforts to improve access to essential health services.

18. Global Pandemic Preparedness Remains a Priority
Six years after COVID-19 caused major disruption worldwide, international health organisations continue working on systems designed to identify and respond to future pandemics more rapidly. Preparedness, surveillance, financing and resilient health systems remain central issues.

19. Latin America’s First Home-Grown mRNA Vaccine Advances to Clinical Trials
Brazil’s health regulator has authorised Phase I trials of an mRNA COVID-19 vaccine candidate developed by Bio-Manguinhos/Fiocruz with support from PAHO and WHO. It is the first mRNA vaccine developed in Latin America and the Caribbean to reach the clinical-trial stage.

20. AI Gains Ground in Healthcare Equipment Maintenance
Healthcare organisations are increasingly using AI to predict when medical equipment may fail, allowing hospitals to schedule maintenance before breakdowns disrupt patient care. The technology is part of a broader shift toward predictive healthcare infrastructure management.