get_counties_info       Get COVID-related information for certain
                        counties
get_info_covid19us      Get info about this dataset
get_states_current      Get current counts for every state
get_states_daily        Get daily counts for every state
get_states_info         Get COVID-related information for each state
get_tracker_urls        Get URLs and their details for each state
get_us_current          Get current US counts
get_us_daily            Get daily US counts
refresh_covid19us       Get state data in long format
