Datos tomados de la página oficial de la Organización
Mundial de la Salud (OMS): https://covid19.who.int/data
## 'data.frame': 210219 obs. of 8 variables:
## $ ï..Date_reported : Date, format: "2020-01-03" "2020-01-04" ...
## $ Country_code : Factor w/ 236 levels " ","AD","AE",..: 4 4 4 4 4 4 4 4 4 4 ...
## $ Country : Factor w/ 237 levels "Afghanistan",..: 1 1 1 1 1 1 1 1 1 1 ...
## $ WHO_region : Factor w/ 7 levels "AFRO","AMRO",..: 3 3 3 3 3 3 3 3 3 3 ...
## $ New_cases : int 0 0 0 0 0 0 0 0 0 0 ...
## $ Cumulative_cases : int 0 0 0 0 0 0 0 0 0 0 ...
## $ New_deaths : int 0 0 0 0 0 0 0 0 0 0 ...
## $ Cumulative_deaths: int 0 0 0 0 0 0 0 0 0 0 ...






