Probably being in the sun more surely does help. But people are coming and going all the time down there and get colds and bring stuff in all the time too. So it is not like I am not exposed.

But I think it probably does help. Outside in fresh air a lot more too instead of inside so much.

But we traveled extensively down there before weight loss also and still had colds and such. In fact it was down there where we started a low carb ketogenic diet, been six years ago come this coming February.