Support upstream changes

This commit also removes all no longer reported fields.

Issue: #35

Author: mathiasbynens

README.md

@@ -40,21 +40,6 @@ There’s been [some confusion](https://github.com/mathiasbynens/covid-19-vaccin
 - `fullyVaccinatedCumulative`: the number of people who received either 1 dose of Johnson & Johnson; or 2 doses of Pfizer/BioNTech, Moderna, or Oxford/AstraZeneca.
 - `fullyVaccinatedPercent`
 
-### Deprecated columns
-
-As of 2021-04-08, RKI stopped reporting the following data points:
-
-- `initialDosesDueToAge`
-- `initialDosesDueToProfession`
-- `initialDosesDueToMedicalReasons`
-- `initialDosesToNursingHomeResidents`
-- `finalDosesDueToAge`
-- `finalDosesDueToProfession`
-- `finalDosesDueToMedicalReasons`
-- `finalDosesToNursingHomeResidents`
-
-These columns are still included in the CSV as they contain potentially useful data for prior dates.
-
 ### Anomalies in the data
 
 Cumulative vaccination metrics cannot decrease over time, yet sometimes the reported data contains such a “drop” (as reflected in [the charts](https://mathiasbynens.github.io/covid-19-vaccinations-germany/)). These anomalies match the data reported by the RKI, which sometimes overreports statistics and then corrects the numbers for the next day, or vice versa. (Sadly, the RKI doesn’t publish corrected numbers for the previous day, else we could retroactively correct our data.)