What legitimate vaccine requires a booster six months after getting not one but two inoculations?
T.B. Yoits wrote: “What legitimate vaccine requires a booster six months after getting not one but two inoculations?”
Multiple ‘legitimate vaccines’ require boosters.
Multiple ‘legitimate vaccines’ require more than one shot.
https://www.aafp.org/dam/AAFP/documents/patient_care/immunizations/adult-immunization-schedule.pdf
Probably not at six months but that’s a very arbitrary.