i do agree that the bee populations are declining and suffering due to many circumstances. i do not think that monkey-ing around with vaccines for bees is a good idea. as i clearly stated above, i suspect that the plants grown from GMO (genetically modified organism) seeds have strained the bees' natural pollination methods and have quite possibly injured their natural biochemistry. this damage occurs not only to the bees, but many other living creatures, including humans who eat that GMO crap (and its very difficult to avoid it!).