>>> I have been doing WN three-four times a year! I didnt even know its >>> supposed to last a year! We already had a HUMAN die of WNV in our >>> county this year!
I have never been told that it lasts for a full year here in the southeast. I think there are some newer vaccines on the market (or due out? can't remember now) that may provide longer immunity, but I'll be extra-cautious for a while longer. Karen Thomas, NC
