Calculate impact by year of vaccination country perspective — impact_by_year_of_vaccination_country

This will calculate the impact by year of vaccination by country and burden outcome for a single disease and vaccine.

impact_by_year_of_vaccination_country_perspective(
  raw_impact,
  fvps,
  activity_type,
  vaccination_years
)

Arguments

raw_impact: Data frame of raw impact data this needs to have columns country, value, burden_outcome and either year & age or birth_cohort
fvps: Data frame of fully vaccination person data with columns country, fvps and either year & age or birth_cohort
activity_type: `routine` or `campaign` activity type
vaccination_years: Years of vaccination of interest

Impact ratio by country and burden outcome

This can take data either by vaccination year and age at vaccination or by birth cohort year.