Theoretically it might slow down Evolution a bit, but not by any noticeable amount. What really amazed me about this scientist is that he went out and stated "Human evolution is over" because less mutations are passed on. It's an incredibly inaccurate statement...
As for the medicine thing, I severely doubt it. Our immune system is still doing its job protecting us from all types of illness. The use of medicine doesn't weaken our immune system in any way...in fact it helps it! Not to mention, without the use of medicine not many of us would be here today.
As for the medicine thing, I severely doubt it. Our immune system is still doing its job protecting us from all types of illness. The use of medicine doesn't weaken our immune system in any way...in fact it helps it! Not to mention, without the use of medicine not many of us would be here today.