it's totally possible to get sick when it's warm. especially if you are going from one extreme temp to another a lot (i.e. air conditioned office building and sweltering hot outside). people working in climate controlled buildings are succeptible year round to colds. my uncle is one such person. also immigrants from tropical countries tend to get sick with each season change since they aren't used to the seasonal change. i myself get sick in the summer from the sunlight (i think it's the radiation). sorry to have rambled in your journal. but now you know, and knowing's half the battle.
And yeah, as long as you have your ID and release form and all that stuff in you can re-submit as many times as it takes for them to accept one.