Avoid riding on roadways. If there is a sidewalk you could ride on nearby, use it. Drivers get a little nervous if they're sharing the roadway with a bicycle. Avoid riding too long without breaks, you can get tired out and unintentionally harm yourself or others. Drink lots of water on the way, and wear helmets at all times, no matter how stupid you think they make you look. :)
Friends, parents, wife/husband, siblings, teachers.
I don’t think you want your health being evaluated by a bunch of high schoolers.
If you’re concerned ask your doctor.
Nurses were viewed as an essential factor during WWII
