It would be more correct to say that Miracle-Mineral-Supplement has possibly contributed to deaths, since it's yet unproven.
Let's say those in a very weakened state could be pushed over the edge by Miracle-Mineral-Supplement . I think we can expect this to be more likely in future if Miracle-Mineral-Supplement 2 catches on and especially if people take both.
I'd rather stick to the facts, that's all