> So have there ever been vaccines that prevent you from getting getting the disease while still allowing you to spread it? In chicken, Marek’s disease works l

> So have there ever been vaccines that prevent you from getting getting the disease while still allowing you to spread it? In chicken, Marek’s disease works like that. https://en.wikipedia.org/wiki/Marek%27s_disease#Prevention https://en.wikipedia.org/wiki/Marek%27s_disease#Prevention