Answer:
I don't think chickenpox has a vaccine but the answer is affects both people and can be by direct contact but it's not 4 or 3
Explanation:
cmon think about it if there was contaminated food then people wouldn't have chickenpox as often because there is no contamination food for them which would mean people would not have chickenpox, after all, there really is not contaminated food they could get to because some people make sure that nobody gets the contaminated food. Just found out chiken pox have a vaccine
