VOA慢速英语:研究称不平等使穷人更有可能死于新冠病毒

society –n. the people of a particular country, area, time, etc., thought of especially as an organized community

income –n. money that is earned from work, investments, business, etc.

household –n. the people in a family or other group that are living together in one house

burden –n. something oppressive or worrisome

pattern –n. something that happens in a regular and repeated way