Should i vaccinate my new chicks?

[itsybitsyfroggy]

I have 3 8 months old pullets and 2 pullets that are about 6 months old. the older ones are not vaccinated. I heard that if you get chicks that are vaccinated they can give the disease to older chickens that are not vaccinated. when I got my second batch of chicks however, I got them vaccinated and the other chickens were fine. Should I get my new chicks vaccinated against mareks or not?

 

[WillowChick]

I have not heard that myself. Here is a thread you might want to check out. I hope it helps!

I have not vaccinated any of my chickens, but I am by no means suggesting you shouldn't.

https://www.backyardchickens.com/t/123682/mareks-vaccination

Willow