Cave Johnson here. We just wanted to clear up some rumours going around at the moment. The phasers did not cause the plague. That's ridiculous, how did you even come up with such a story. You may however get it from the repulsion gel, but not the phasers. The phasers may cause blindness, stop you having children and make you crap your pants during the day for the next 20 years, but don't worry about getting the plague. After-all even with the gels the odds are 1 in 4 so you should be just fine. Chariots. Chariots.
14th Level created I created using the Portal 2 perpetual testing initiative level editor. My steam ID is psn_girv24601 if you want to play any levels for yourself, search for Achievement King.