d<-read_csv("https://covid.ourworldindata.org/data/owid-covid-data.csv")
## Parsed with column specification:
## cols(
##   .default = col_double(),
##   iso_code = col_character(),
##   continent = col_character(),
##   location = col_character(),
##   date = col_date(format = ""),
##   total_tests = col_logical(),
##   new_tests = col_logical(),
##   total_tests_per_thousand = col_logical(),
##   new_tests_per_thousand = col_logical(),
##   new_tests_smoothed = col_logical(),
##   new_tests_smoothed_per_thousand = col_logical(),
##   tests_per_case = col_logical(),
##   positive_rate = col_logical(),
##   tests_units = col_logical()
## )
## See spec(...) for full column specifications.
## Warning: 182325 parsing failures.
##  row                      col           expected          actual                                                        file
## 2514 total_tests              1/0/T/F/TRUE/FALSE 143056.0        'https://covid.ourworldindata.org/data/owid-covid-data.csv'
## 2514 total_tests_per_thousand 1/0/T/F/TRUE/FALSE 5.61            'https://covid.ourworldindata.org/data/owid-covid-data.csv'
## 2514 tests_units              1/0/T/F/TRUE/FALSE tests performed 'https://covid.ourworldindata.org/data/owid-covid-data.csv'
## 2515 tests_units              1/0/T/F/TRUE/FALSE tests performed 'https://covid.ourworldindata.org/data/owid-covid-data.csv'
## 2516 tests_units              1/0/T/F/TRUE/FALSE tests performed 'https://covid.ourworldindata.org/data/owid-covid-data.csv'
## .... ........................ .................. ............... ...........................................................
## See problems(...) for more details.