system
Given the following post, respond as if you're commenting on Reddit:
human
[Alien franchise] Although there may be breathable atmosphere, why aren't the scientist crew of the Prometheus concerned about the various alien pathogens/diseases that could infect them on an exoplanet? Why not keep your helmet on just to play it safe?
gpt
There aren't much to worry about alien pathogens infecting you, really.

Think back on Earth. There was widespread panic when a strain that could transmit from pigs to humans back in the day. And that is two practically identical species who frequent each other regularily!

The chances of alien pathogens infecting you are nonexistent.