Learn the story
Check official health guidance on hepatitis testing and vaccination recommendations in your country.
HealthFeatured day
World Hepatitis Day
World Hepatitis Day raises awareness of viral hepatitis, testing, vaccination, treatment, and prevention.
Special daysJuly 28
About this day
The story and meaning
World Hepatitis Day is observed on July 28 and is supported by the World Health Organization and public-health partners.
Why World Hepatitis Day matters
Viral hepatitis can cause serious liver disease, but prevention, vaccination, testing, and treatment can save lives.
The day matters because many people living with hepatitis do not know their status and may not access timely care.
Background
History
Origins, development, and the events that shaped this observance.
Scientists identified different hepatitis viruses and developed vaccines, diagnostics, and treatments over time.
The date honors Dr. Baruch Blumberg, who discovered hepatitis B virus and helped develop a vaccine.
WHO campaigns use the day to advance global elimination goals for viral hepatitis.
Take part
Activities
Practical ways to observe the day thoughtfully and meaningfully.
World Hepatitis Day can be observed through learning, respectful participation, and small practical choices connected with world hepatitis day. Choose actions that fit your community, time, and responsibilities.
Take practical action
Share accurate information about transmission and avoid stigma toward people living with hepatitis.
Share with care
If you are at risk, ask a qualified health professional about screening and prevention options.
Did you know?
Amazing facts
Memorable details and useful context connected with World Hepatitis Day.
These facts give quick context for World Hepatitis Day, helping readers understand the date, theme, and why the observance is useful beyond a simple calendar listing.
Date and meaning
Hepatitis means inflammation of the liver and can have infectious or non-infectious causes.
Why it matters
Vaccines are available for hepatitis A and B, while hepatitis C can often be treated with antiviral medicine.
Useful context
Testing is essential because chronic hepatitis may cause few symptoms for years.
History
Timeline
Important moments that shaped the day and its place in the calendar.
1960s
Hepatitis B identified
Baruch Blumberg’s research helped identify hepatitis B virus.
1980s
Vaccination advances
Hepatitis B vaccination became a major prevention tool.
Today
Elimination goals continue
Public-health campaigns promote testing, prevention, and treatment access.
Questions
Frequently asked questions
Helpful answers about the date, meaning, and observance.
When is World Hepatitis Day?
World Hepatitis Day is observed on July 28 each year. In 2026, it falls on Tuesday, July 28.
What is the purpose of World Hepatitis Day?
The day matters because many people living with hepatitis do not know their status and may not access timely care.
How can I observe World Hepatitis Day?
Check official health guidance on hepatitis testing and vaccination recommendations in your country.