That probability is not 1, because they might have been saved by someone else instead, and you would want to adjust the cost-effectiveness based on this probability.
In many, many instances, a donation extends a life in expectation only a small amount vs. not receiving a donation. It isn’t “saving a life” in many cases with donation, and for many it’s a positive update for their condition, but not a “necessity”.
In many, many instances, a donation extends a life in expectation only a small amount vs. not receiving a donation. It isn’t “saving a life” in many cases with donation, and for many it’s a positive update for their condition, but not a “necessity”.