Actually, its just as likely, if not more so, that the aliens would be completely immune to Earth contagions, rather then spewing chunks and dieing.thaluikhain said:That makes sense, though, jumping from one biosphere to another like that an running around in the open air is going to lead to problems.
Independence Day...using a laptop to download a virus into an alien ship which transmits to all other ships to turn their shields off (and only their shields off) so that the US president can lead the world's defenses from his fighter plane (co-ordinates worldwide by Morse code) to attack mile wide ships with standard AAMs...fuck that.
Seriously, fuck that.
People forget that infections work both ways. Yes, if your civilization has never been exposed to small pox, its going to get completely screwed when someone gives you a nasty, germy blanket. But viruses aren't some super classification of organism that can species hop at the drop of a hat.
Lamest way to beat a villain? Pretty much any way Clark Kent beats somebody in the first 5 seasons of Smallville. No matter how cool it may be to bash someones head in with a 150 year old tree, it's completely rendered lame by Clark's insistence on how lame it is that he has to do it in the first place.