Defense.gov News Photo 110426-A-7597S-183: U.S. Special Operations service members with Special Operations Task Force South board two UH-60 Black Hawk helicopters following a clearing operation in Panjwa'i district in Kandahar province, Afghanistan, on April 25, 2011. Source: Wikimedia.
Time to donate blood.
Time to store some of your own blood against the day when you may need it.
If my blood is full of these poisons, why should I pass them on to others? When blood can be adequately filtered to remove them, then it would be ok.
Then also it would be good to do a dialysis-like filtration of your own blood and return it to your own body.