_id	X	Y	ExtractDate	VaccinationDate	VaccineText	AdditionalDose	ImmunoDose	AdditionalDoseCum	ImmunoDoseCum	PerBoosterDose	AdditionalDose2	ImmunoDose2	AdditionalDoseCum2	ImmunoDoseCum2	PerBoosterDose2	ObjectId