How does crude oil affect humans?

Related questions

1. What is Canadian oil used for?
2. Can you swim in oil?
3. What is inside crude oil?
4. Why is oil so valuable?
5. Is Crude Oil dangerous?
6. Is crude oil good for hair?
7. How important is oil to the Canadian economy?
8. How much is a barrel of oil in Canada?
9. Why is the price of oil so low?
10. Why is Brent oil more expensive?

Tags

1. #irritation
2. #spills
3. #include
4. #depend
5. #problems
6. #ocean
7. #river
8. #where
9. #human
10. #breathing
11. #neurologic
12. #stress
13. #effects
14. #spilled
15. #could
16. #these
17. #health
18. #spill
19. #people
20. #affect
21. #clean