C19

Noun

 * 1) The nineteenth century; the 1800s.
 * 2) COVID-19.
 * 3) * 2021 January 28, "16 states where COVID-19 is spreading fastest, slowest: Jan. 28", Beckers Hospital Review:
 * They are averaging less than 10 deaths with (not from) C19 a day
 * They are averaging less than 10 deaths with (not from) C19 a day