I can remember people sneezing and coughing on the street and in the metro in front of me.. I'm guessing that's how I contracted it rather than just the hot/cold going in and out of warm places to the cold air... I'm not even really sure you can get sick this way... Maybe you can... I used to get sick ALL the time in San Diego from just the rapid change in the temperatures... Anyhow.. I feel like CRAP and wanted to share it with you... Just my feelings, not my germs!!! : )
Take care everyone and please, don't get sick!!!