中国药学(英文版) ›› 2018, Vol. 27 ›› Issue (10): 724-731.
http://www.fda.gov
http://www.fda.gov
摘要：
Vaccines have contributed to a significant reduction in many childhood infectious diseases, such as diphtheria, measles, and Haemophilus influenzae type b (Hib). Some infectious diseases, such as polio and smallpox, have been eliminated in the United States due to effective vaccines. It is now rare for children in the United States to experience the devastating and often deadly effects of these diseases that were once common in the United States and other countries with high vaccination coverage.
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