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 2026.

Participate in Special Events

This year’s awareness efforts kicked off with the 18th Annual Miles for Meso on September 19, bringing the community together to raise awareness of mesothelioma and asbestos-related diseases. Other events and activities are continuing throughout the month.

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 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: Landmarks across the country light up blue in recognition of Mesothelioma Awareness Day. You can find ways to participate or encourage a landmark in your community to join.

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 or Zoom. This is a great way to stay connected and let them know how much you care about them.

Spread Awareness About Asbestos

Because asbestos exposure causes mesothelioma, preventing exposure is one of the best ways to prevent the disease.

The EPA banned ongoing uses of chrysotile asbestos in 2024, but asbestos has not been fully banned in the United States. In August 2026, lawmakers reintroduced the Alan Reinstein Ban Asbestos Now Act, a bipartisan bill that would prohibit the manufacture, processing, use, and distribution of asbestos-containing materials.

“Today’s bipartisan Senate reintroduction of the Alan Reinstein Ban Asbestos Now Act marks a historic breakthrough in the fight to end the use of asbestos in the United States.”

Linda Reinstein, ADAO President and Co-founder

You can also help raise awareness by sharing facts about asbestos and mesothelioma with friends, family, and others in your community.

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 story 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 2026 is an opportunity to bring attention to this rare cancer and show support for the patients, survivors, caregivers, and families affected by it.

Mesothelioma Hope is 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.

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Laura Wright is a journalist and content strategist with more than 18 years of professional experience. She attended college at the University of Florida, graduating magna cum laude with a bachelor’s degree in journalism in 2008. Her writing has been featured in The Gainesville Sun and other regional publications throughout Florida.

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References
  1. Asbestos Disease Awareness Organization. (2026, August 4). ADAO applauds Senate’s historic bipartisan reintroduction of the Alan Reinstein Ban Asbestos Now Act of 2026. Retrieved from https://www.asbestosdiseaseawareness.org/newsroom/blogs/senate-arban-reintroduction/.
  2. Mesothelioma Applied Research Foundation. (n.d.). Mesothelioma Awareness Day. Retrieved from https://www.curemeso.org/get-involved/mesothelioma-awareness-day/.
  3. Mesothelioma Applied Research Foundation. (n.d.). Light the World Blue for Mesothelioma Awareness. Retrieved from https://www.curemeso.org/get-involved/light-the-world-blue-for-mesothelioma-awareness/.

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