Original sentence: Inoculation is now more or less synonymous in nontechnical usage with injection etc, and the question e.The focus is on what is being given and why, not the literal meaning of the technique used.Variolation is documented in India from the eighteenth century, thanks to the 1767 account by J.g 'Have you had your flu injection/vaccination/inoculation/immunization
Edited sentence: Inoculation is now more or less synonymous with injection etc, and the question e.The focus should be on what is being given and why, not the precise meaning of the technique used.Variolation is documented in India from the eighteenth century, thanks to the valuable 1767 account by J.g 'Have you had your flu injection/vaccine/inoculation/immunization