疫苗：你有我有他也有才是好!

2021-09-03
COVID19 is still raging, but people are dying at two different rates. In rich countries with high vaccination coverage, case fatality rates are dropping. In poor countries that don't have access, both cases and deaths are surging.

1. be raging: 正在肆虐。
   肆虐
   rage, commit atrocity, behave bestially, behave brutally
2. fatality rates:死亡率
3. have access: 可使用

4. be surging: 汹涌澎湃