WHO Immunization Data - Vaccination Introductions

@owid.vaccination_introductions

Vaccination Introductions Sum

@owid.vaccination_introductions.owid_vaccination_introductions_sum

country Country	year Year	description Description	countries Countries
World	1940	Seasonal Influenza vaccine	1
World	1941	Seasonal Influenza vaccine	1
World	1942	Seasonal Influenza vaccine	1
World	1943	Seasonal Influenza vaccine	1
World	1944	Seasonal Influenza vaccine	1
World	1945	Seasonal Influenza vaccine	1
World	1946	Seasonal Influenza vaccine	1
World	1947	Seasonal Influenza vaccine	1
World	1948	Seasonal Influenza vaccine	1
World	1949	Seasonal Influenza vaccine	1


CREATE TABLE owid_vaccination_introductions_sum (
  "country" VARCHAR,
  "year" INTEGER,
  "description" VARCHAR,
  "countries" INTEGER
);