关于疫情的正能量句子英语励志

13.如果新变种被证实比德尔塔变异毒株更具传染性，并且（或者）对疫苗更具对抗性，正如有些预测者预计，经济增长可能会更慢。新一波疫情也会冲击消费者的消费行为。最易受到新冠病毒感染的老年美国人，更有可能会减少面对面的服务。

Ben English

14.

"It's like when a veteran comes back from the war, he may be out of the war, but he hasn't left that war," Chapman told Lavandera. "It's a battlefield."

Doctors and nurses throughout the country held out hope that the availability of vaccines, the most effective tool to prevent serious illness, would mean a gradual end to the horror.

Instead, misinformation has led to many refusing to get vaccinated, distinguishing hopes that the country would reach herd immunity, the point at which enough people are protected against a disease that it cannot spread through the population.

veteran

battlefield

hold out

availability (available)

vaccine

gradual (graduate gratitude )