Mesothelioma Awareness Day is celebrated annually on September 26 to support those with this deadly cancer and raise money for research, treatment, and a cure.
Mesothelioma is a rare cancer caused by asbestos, which was used heavily in many industries from the 1930s through the 1980s. Sadly, because mesothelioma is so rare, some people may not know about it or how devastating it can be to patients and their families.
Whether you connect with loved ones in person or participate in online fundraisers, there are many ways to support Mesothelioma Awareness Day 2025.
Participate in Special Events
Each September, various organizations host activities and events to help raise awareness about this illness and encourage donations that will be allocated toward finding a cure.
You can take part by joining these initiatives:
- #MoreThanMeso Campaign: Join the Mesothelioma Applied Research Foundation’s movement to challenge stereotypes and highlight the personal stories behind this disease.
- Paint the World in Mesothelioma Blue: One creative way to celebrate with friends and family is to dress up in your most comfortable blue outfit, take some fun photos, and post them online with the hashtag #curemeso.
- Light the World Blue: Since 2020, oncology company Novocure has called on landmarks nationwide to light their facilities blue on September 26. Find a location near you to share photos, or call on your city or organization to join.
- Miles for Meso: The Miles for Meso 5K Race & 3K Fun Run/Walk is hosted each September with proceeds benefiting the Asbestos Disease Awareness Organization (ADAO). You can cheer on the racers in person if you’re near Alton, Illinois, or by using #MilesForMeso on social media.
A full list of events scheduled this year can be found on the Mesothelioma Applied Research Foundation website. You can also launch your own fundraiser for trusted mesothelioma research organizations.
Did you know asbestos is still found in older homes and buildings today? Check out our Free Asbestos Guide to learn more about the risks and how to stay safe.
Help Mesothelioma Organizations
Notable groups like the Meso Foundation and the ADAO are celebrating National Mesothelioma Awareness Day this year. These nonprofit organizations were founded by medical experts and loved ones of those with mesothelioma to raise funds for cancer research.
You can help these groups by:
- Following them on social media platforms such as Facebook, X, and Instagram
- Making an online donation (both the Meso Foundation and ADAO accept donations)
- Spreading the word about these organizations and their missions
Connecting with these groups online can help them grow their donation base and promote awareness of mesothelioma.
Visit Loved Ones With Mesothelioma
This special day is a great reminder to visit with friends or family members who have been diagnosed with mesothelioma. Spending time with them is one way to show that you are here to support them.
If your loved ones live far away or are receiving mesothelioma treatment in a hospital, you can call them or use a video conferencing app like FaceTime, Skype, or Zoom. This is a great way to stay connected and let them know how much you care about them.
Spread Awareness and Push for an Asbestos Ban
Since mesothelioma is caused by asbestos exposure, the most effective prevention is eliminating its use entirely. Despite almost 70 countries already banning asbestos, the U.S. has yet to follow suit.
In September 2025, lawmakers reintroduced the Alan Reinstein Ban Asbestos Now (ARBAN) Act. This bipartisan bill would finally ban the use and importation of all asbestos fibers, not just the chrysotile type covered by the U.S. Environmental Protection Agency’s March 2024 rule.

“We have known for decades that asbestos causes suffering, disease, and death. It is long past time to end the importation and use of all asbestos in the United States and put a stop to the preventable tragedies that have claimed far too many American lives.”
You can join the efforts for an asbestos-free future by sending letters to your government representatives and asking them to support the ARBAN Act. Additionally, you can share facts about asbestos and mesothelioma on social media and encourage your network to join the fight.
Share Your Story
Depending on your comfort level, opening up about your own experiences with mesothelioma can help encourage and inspire others, especially if they are new to this community and are seeking a safe and welcoming environment.
You can share your stories on National Mesothelioma Awareness Day with us by contacting Mesothelioma Hope.
Another option is to connect with a local news outlet and see if it can do a story about living with mesothelioma.
Mesothelioma Hope: Here for Everyone Impacted by Mesothelioma
Mesothelioma Awareness Day 2025 will have a positive impact on countless individuals and families who have been affected by this devastating disease. Your effort can make a difference and help drive donations and awareness worldwide.
Mesothelioma Hope will be participating alongside you, with many of our team members joining the Miles for Meso race and sharing highlights on social media.
We are dedicated to supporting mesothelioma patients and their families by helping them find the community and resources they need.
If you or a loved one has been diagnosed with this cancer, get our Free Mesothelioma Guide now to find information on treatments and financial compensation to cover expenses.