We just avoided any places we even thought other dogs had been. We took him almost everywhere with us. It was a risk but we thought it was worth the risk.
We avoided places like dog parks, pet stores, took him away from common areas that people used to walk their pets. Didn't let him sniff around when we were out.
It's always a risk in my opinion.
I have to agree, spend the first week or two working on crate training and potty training, bond with the pup first. He will be leaving his siblings and mom for the first time, it can be traumatic.