Slow-healing lesions — common in diabetics and burn victims — can lead to lingering infections that resist antibiotic treatment. A new approach using light-activated therapies may offer a solution.
Source: [Live Science](https://www.livescience.com/health/you-kill-the-bacteria-and-heal-the-wound-at-the-same-time-emerging-nanotech-could-be-the-future-of-wound-healing)