translation.en: It probably does reduce exposure because people are not coming into the office and coughing on each other, or touching common objects and sharing things via their hands.
translation.zh: 可能它真的减少了暴露， 因为人们不再进到办公室里对着彼此咳嗽， 或者接触公共物品， 经由他们的手共用物品。