>>2335540You can build up an tolerance to giardia and cryptosporidium buy taking in small amounts and building up to larger amounts every time you go out innawoods. Things like intestinal parasites can easily be removed using horse paste. You probably believe in viruses too.. They've never been purified, (isolated) or proven to be transmissible. What you see are really exosomes and produced by the body itself to rid it out toxins, poisons and other nasty things. Cancer is also created by the body itself to rid it of toxins.