You are basically creating conditions that strongly favour a more virulent version. Obviously it's just a hypothesis that it will happen, but lets hope not. Obv

You are basically creating conditions that strongly favour a more virulent version. Obviously it's just a hypothesis that it will happen, but lets hope not. Obviously it would be wonderful news for vaccine manufacturers. https://en.wikipedia.org/wiki/Marek%27s_disease#Prevention https://en.wikipedia.org/wiki/Marek%27s_disease#Prevention https://pubmed.ncbi.nlm.nih.gov/15757475/ https://pubmed.ncbi.nlm.nih.gov/15757475/