| 单词 | childhood vaccination |
| 释义 | childhood vaccination Childhood vaccination rates have fallen, storing up future problems. Times,Sunday Times His boundless optimism and immunity to self-doubt belie the fact that he contracted polio through a childhood vaccination and has had a withered leg ever since. Times, Sunday Times Today, the incidence of measles has fallen to less than 1% of people under the age of 30 in countries with routine childhood vaccination. Retrieved from Wikipedia CC BY-SA 3.0 Some anthroposophic doctors oppose childhood vaccination, and this has led to unnecessary outbreaks of disease. Retrieved from Wikipedia CC BY-SA 3.0 Uptake of all 13 key childhood vaccinations fell for the first time this year. The Sun |
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