No I didn't come across of that in my research. Because I am directing my article to parents, I try to keep it as simple as possible. I had had the measles well before the vaccination was developed and I remember my mother putting me in tepid baths and she used an ice bag on my forehead. Those methods worked and I survived it! :D If you learn about the shedding of the live virus after vaccination, I would love to hear about it. I am always open to any new information. Thank-!