Nathaniel Scharping/Undark
More from Nathaniel Scharping/Undark
![Blood vials at a bank or testing lab](https://www.popsci.com/wp-content/uploads/2021/01/19/H6RDKN6U7JE4ZDBG4AQKXANJJM.jpg?w=675)
COVID-19
We may have grossly underestimated COVID-19 infection rates We may have grossly underestimated COVID-19 infection rates
By Nathaniel Scharping/Undark
January 19, 2021