Hi! I thought you might be interested in looking at some of the articles and past conversations we've had about stem cell treatment for COPD. Right now, the American Lung Association and general consensus agree that it is too early to make significant claims about its effectiveness, and it's very costly. Are you looking into it?
Here's the link to our archives on the topic: https://copd.net/search?s=stem%20cell
Hope that helps a bit with your research. 😀 -Melissa, copd.net team