evidence: Superbugs are bacteria, viruses or other germs that have adapted to the medicines that typically kill them. They grow wise to the drugs. Instead of going away, they continue multiplying and causing infections despite treatment. There’s a chance that no antibiotic will work. [...] Healthcare providers and policymakers must do a good amount of the heavy lifting to change things on a global scale. But that doesn’t mean you’re powerless. There’s a lot you can do, too. Here are a few tips: