I wish I knew for sure, and have heard it both ways. At first I avoided everyone until my symptoms were less... Now, even though my symptoms aren't as bad, I try to avoid people who are compromised and may be more susceptible.
It's awfully hard to avoid your family when you're all under the same roof. Unfortunately I did limit physical contact with my kids, that hurt me so bad not hugging them all the time... but they didn't get lesions at all. My daughter does have incredible fatigue though.