hi
i have heard of the organisation before, just dont know much about it. it depends on where youre going in namibia for the mosquito issue. up in the north it is quite humid, and mosquitoes are terrible. throughout the rest of namibia there are mosquitoes, but not as bad. as far as i know, we do not have a malaria problem in the central part of namibia, but rather get vaccinated anyway, ans i guess that US law requires it. february is autumn, and the weather is quite nice, but like i said, it depends on where you are going.
if you would like anymore information, then i would be happy to help you if possible.