The French invented a lovely piece of equipment for just such purposes . Something about separating the head from the body .I'll take it 1 step further... As politicians are, in fact, biological entities and much like the feared Covid-19 virus, these same politicians are in fact parasitical viruses - I will argue that it's the political entities themselves that might be considered as the actual biological weapon.
... Now, all we need is a vaccine against this great political parasite and we can move on in peace