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front |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 |17 |18 |19 |20 |21 |22 |review |
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The most
heartening evidence of humankind’s ability to triumph over infectious deceases is the
eradication of smallpox. Disease surveillance was key to the triumph over smallpox. Continued surveillance is essential for preventing future outbreaks. |