While this function has no arguments, there are
environment variables that are import to its functioning
Usage
get_data()
Details
C19R_CASES_DIR Alternative path to NYT COVID19 case data
C19R_RISK_DATA_US Alternative path to pre-computed risk data
C19R_RISK_DATA_EU Alternative path to pre-computed risk data
C19R_EXTERNAL_UPDATES Prevent app from update NYT case data