According to my Doctor....the giardia protozoa cannot be filtered...so if thats what gives you the shits ( and trust me it does! ) the iodine is the answer or boiling water for ten minutes.....
According to my Doctor....the giardia protozoa cannot be filtered...so if thats what gives you the shits ( and trust me it does! ) the iodine is the answer or boiling water for ten minutes.....
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