You'll live longer if the intent is to spread biowar agents. But the likelihood is that you will not accomplish any more than the cult that tried that in Japan. Two attempts at bio attack and zero results.
Chem/bio is not for amateurs. Quite frankly, if it worked as well as some claim then it would have been used.
With a nick like yours I assume you've spent some time in Utah where all the good stuff has been bunkered. I seem to remember the Japanese cult used Sarin and not a biological agent. Was there another attack that I missed?