Dr. Gavin Chan discusses the problem of immunity to botulinum toxin treatments, how it occurs, and how to prevent it.
He interviews Dr. Jurgen Frevert, inventor of Xeomin, a purified botulinum toxin, and how this helps to reduce the risk of immunity against itself.
Introduction to immunity 00:00
Interview with Dr. Jurgen Frevert 06:15
Conclusion 17:27