You’ve misunderstood the point. A molecular scientist can shoot up mice or cells. Write research papers on what he did to those mice and cells.
That requires a PhD, a doctorate in philosophy which has zero to do with medicine for humans. Only a medical doctor can. But I don’t really care about that.
It’s nothing in comparison to everything else, worry about why institutional investors have left or took a short position.
That is where the problem is.
Out of all those institutions, only one bet against them and look where the stock is.