URGENT 9 days old should I vaccinate for Mareks? or not

[tiki244]

This just came up and I ended up getting some chicks at the last minute, today a friend of mine is vaccinating for Mareks. I am wondering if 9 days is too old for the chicks to be vaccinated?

 

[pips&peeps]

If you don't think they have been exposed yet, then go ahead and vaccinate.

 

[tiki244]

I brought them in my bedroom last night with an air cleaner on. In the other part of my house there was a sick chicken of (I think) mareks a couple months ago.

 

[pips&peeps]

vaccinate them

 

[tiki244]

I will Thank You