How likely is it that ill get strep throat in this situation?

I’m picking my boyfriend up at the airport at 4 tomorrow. He has strep throat and is contagious for 48 hours from now said his doctor. I haven’t seen him in a month and a half. Honestly, not kissing him is out of the question. So how likely is it that ill get it too or does anyone know any ways to prevent it if I know ill be in contact with someone who has it? Side note, I never get sick really, I don’t like doctors or pills, I’ve only had one prescription in my life so getting it then curing it with pills is an option id like to keep at the bottom of the list.

This sucks!