Trump has cited a drug used in South Korea, it is not a miracle drug but a current practice. My question is, why people are so excited that one hospital decided

Trump has cited a drug used in South Korea, it is not a miracle drug but a current practice. My question is, why people are so excited that one hospital decided to stop using it? How about the other 99% that did not experience the same? I wonder when the Y-Combinator has become such a hate filled place.