I read that chlamydia could be in the air if a sick person sneezed. You could breath it in.
Or if a bird flew over which had chlamydia and pooped a person could get it in the eyes. I guess the bird would have to be a pretty high flying bird or goose migrating.
I also have seen a blog about killing virusis, bacteria, etc., that on this site http://reikiranch.blogspot.com/ explained where MMS Miracle Mineral Solution would kill the little bacteria / micro organism that caused chlamydia. The organism is very hard to find because it needs to be inside a cell in order to divide. It eventually kills that cell and its "seeds" go out and each one finds a new cell to invade. The chlamydia takes away a person's energy.
A 1970 study said that almost 100% of heart disease patients have chlamydia.
You have lots of key words to search with Google.