11 month old and shingles

Mr

My parents were over yesterday visiting for Mother’s Day. My mom informed me that she currently has shingles, she had the shingles vaccine, and the area was covered. She washed her hands and paid very close attention the the spot was not exposed and touching anything or anyone. She did hold and interact with my 5 year old and 11 month old. Should I be worried about chicken pox? I’ve never had chicken pox and definitely don’t want it, nor do I want my kids having it. They’re both up to date on vaccines. But I just want to be safe!