Disrespectful

How do you try and protect your child, all the while not being disrespectful to an 86 yr great-great grandmother? Katie is meeting her great-great grandmother for the first time today. They wanted to meet and a pizza place and we had to draw the line. Katie does not need to be in somewhere that has dairy in the air, smeared into the walls, and to were someone could touch her. It was too stressful. So we chose a nice food free meeting place. The park sounds nice. 107* sounds like a perfect temperature to have an infant and an elderly lady. It sucks meeting someone out of town and having nowhere to go. What do we have left? We are both from out of town. So off to meet her great-great grandmother in the humid 107*. Thanks TN