Answer:
80%
Explanation:
About percent of adults experience low back pain at some point in their lifetime. It is the most common cause of job related disability and a leading contributor to missed work days.
A lot of caffeine if you don't wanna ruin your lungs, vaping and smoking are stress relievers and I heard that it helps with homework but since I'm a xc runner that wouldn't be very good on my lungs and I don't recommend it.
Human papilloma virus (HPV) left untreated can lead to cervical cancer.
There is now a HPV vaccine that can be used to prevent the disease & cancer.