Posted by Rob Dow (205.188.198.172) on February 11, 2001 at 10:38:38:
The temperature in Toronto was 50 on Friday and is 0 two days later...it seems for me there is a correlation between dratstic temp. drops and HA...but the HA seem to last longer and are not as debilitating if they are caused by temp. drops. As soon as I figure all this out I'll work on the JFK assassination