it sounds like you’re using the post covid-19 definition of Vaccine.
It’s amazing that the definition of a word like vaccine could change suddenly, because it is was incompatible to one virus — a mysterious super virus whose origin is still unknown, according to the WHO.
It’s amazing that the definition of a word like vaccine could change suddenly, because it is was incompatible to one virus — a mysterious super virus whose origin is still unknown, according to the WHO.