Vaccination should be offered to healthcare personnel free of charge at times and locations are convenient.
医护人员接种疫苗应该免费,应提供多次接种的机会和就近接种的便利.
Scientists tell parents that vaccinations are safe. But many parents prefer to trust their gut instinct that they're not safe.
科学家告诉家长接种疫苗是安全的,但许多家长宁愿相信自己的直觉——接种疫苗不安全。
简答网 · 双语新闻
简答网 · 英语阅读
简答网 · 英语词汇