This calculation of R_0 is based on the original code found here: https://github.com/k-sys/covid-19
The bayesian method used is described in this paper: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0002185
The data is extracted from https://covid.knoxcountytn.gov/case-count.html
These figures are set up to refresh every day at 11:10 am.