# Maryn McKenna: What do we do when antibiotics don’t work any more?

Penicillin changed everything. Infections that had previously killed were suddenly quickly curable. Yet as Maryn McKenna shares in this sobering talk, we've squandered the advantages afforded us by that and later antibiotics. Drug-resistant bacteria mean we're entering a post-antibiotic world — and it won't be pretty. There are, however, things we can do ... if we start right now.

- Kind: Talk
- Year: 2015
- Runtime: 17 min
- By: TED.com
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/MarynMcKenna_2015)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/MarynMcKenna_2015?play=1)