Natasha on Nostr: The polio vaccine one of the biggest success stories ever (except of course the ...

The polio vaccine one of the biggest success stories ever (except of course the smallpox one which completely eradicated smallpox, not quite there yet with polio). A live three dose vaccine no longer needed to give enough immunity, but instead an inactivated form. I remember those foul sugar cubes! No one surely would want polio to return.