system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU][Marvel Comics] Does Ant-man ever help cure a disease? If no, why not?

He can go subatomic, so I assume he can go cellular and just cut out tumors. Or bring back a virus for closer study. Or punch a bacterial infection. Is there anything stopping him from doing this?
gpt
I don't see how that would actually accomplish anything, unless the tumor was deep inside and hard to reach. We can cut out most cancers with machines easier than Ant-Man could, we can pretty easily get samples of a virus to study, and there is so much bacteria that him punching lots of them would make no difference.