I don't think instilling a covid debate is helpful, so no disrespect, but no comment.
I don't think the OP and policy discussed was aimed at protection of people, but protection of animals on wildlife refuges....others in this thread then started to bring up all the other "what ifs". As many have pointed out, it is difficult to study lead levels in humans who hunt. I am not proclaiming to be any expert, at all. I did decide to read more about it though. In some studies I found, and offered, did attempt to measure this, and when reading them, one can see some of valid points and the potential source of flaws in how it was measured. I never said we should move away from lead based on proven human harm, but I think it would also be unfair to make a blanket statement that there is zero risk, what that risk is we don't know. Heaven forbid we allow people to study the topic of lead if they so chose in their chosen profession, let alone shame a wildlife biologist or scientist who tries to understand the problem in their research. Again,I mean no disrespect, but instead of debating something, it probably would help if the person on the otherside would just state they don't believe in science....I don't try to convince an atheist that there is a God, that conversation will go no where fast, so we might as well move on. Good luck out there.