| 1 | Quick removal from the contaminated area is most important. | |
| 2 | The case-fatality percentages were higher in the highly polluted areas. | |
| 3 | The worst sufferers of the condition tend to live in highly polluted areas. | |
| 4 | It's safe to suppose that some contaminated produce got out of the contamination zone. | |
| 5 | "We can' t get daily necessities because the government has labeled us asliving in a contaminated area! |