Help with major choice

Hi, I’m a freshman in college, bio major, planning to become a Physician Assistant. I’m thinking to change my major into chem but I’m not sure. I’m afraid I don’t 't get into a P.A program so i want to have a back up. Btw I’m good at math, I’m currently taking calc 2

Chemistry is better than biology employment-wise. There are just too many bio majors who don’t get into med schools and overpopulate the industry. Also, can you choose math or comp sci as minor? That would be REALLY helpful, especially if you’re good at math.

Also, if things don’t work out and you can’t find work for some reason (though you should), go with some Engineering (bio or chem or anything else) for Master’s.