Will the superbug be our downfall?

The super bug. You know, the deadly supervirus or superbacteria that will take over the world and kill us all. Or something. Sometimes I think that one of those superheroes supervillains microscopic killing machines will end up being our ultimate downfall, but other times I’m not so sure. Sometimes I think it’s more likely that someone will genetically engineer one of these superviruses and then unleash it into an air vent at Disneyland or something.
Other times, I think it might be more likely that our current dependence on antibiotics and other medications–and equal dismissal of the importance of finishing the damn prescription–will instead breed a bacteria that’s truly invincible (well, based on current medical technologies, anyway).
For example: there is currently a rising threat of drug-resistant tuberculosis.
Yeah, remember TB? Newsflash: it ain’t extinct.
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