Questions for “Bringing COVID-19 vaccines to much of world is hard”
![a van crossing a flooded bridge on a rural road](https://www.snexplores.org/wp-content/uploads/2021/03/1030_vaccine_inequity_feat.jpg)
CHINHOYI, ZIMBABWE — A medical team crosses a flooded bridge in a rural Africa on its way to begin vaccinating health workers there on February 23, 2021.
Tafadzwa Ufumeli/Stringer/Getty Images News/Getty Images Europe