NEW YORK – Vaccines are one of the great success stories in the history of individual and public health. They have helped rid the planet of the scourge of smallpox, are poised to eliminate polio, and each year prevent millions of deaths, reducing the suffering and costs caused by infectious diseases.
纽约—疫苗是个人和公共健康史上最伟大的成功之一。它们帮助地球摆脱了天花，即将消灭脊髓灰质炎，并且每一年能挽救数百万人的生命，减轻传染病造成的痛苦和负担。