The orders also addressed virus testing, protecting workers and improving public health standards.

拜登签署的行政命令还涉及病毒检测、保护工人和提高公共卫生标准。

The vaccination program has been a major factor in the improvement of health standards.

【factor】接种疫苗计划是健康水平得以提高的一个主要因素。

And as an example, I'm going to say, for example, by promoting advances in medical programs, elderly people may be able to live with better health standards and contribute to society for a longer period of time.

至于例子，我要说，比如，通过促进医疗计划的进步，老年人也许能够以更好的健康水平生活并更长久地为社会做贡献。