经济学人下载:让公司头秃的打工人疫苗接种难题(2)

 1. So where staff come into contact with customers, companies may insist on social distancing or mask-wearing until case levels drop substantially.

come into contact with 与……接触

This substance should not come into contact with food.

这种物质切莫与食物接触。

2. Do companies have a duty of care to protect such employees from colleagues who have refused to take the jab on principle?

on principle 按照原则

His father, on principle, did not like to hear requests for money.

从原则上来说，他父亲不喜欢别人借钱。