04-03-2020, 12:35 PM
The original polio vaccine was a shot in the arm.I had one of those before the oral vaccine came out.It did come on a sugar cube.
The vaccination that left a scar was smallpox and mine has faded away.
The only argument back in the day was whether the salk vaccine shot or sabin oral dose was safer.The shot was inactivated and was considered safer by many .
The vaccination that left a scar was smallpox and mine has faded away.
The only argument back in the day was whether the salk vaccine shot or sabin oral dose was safer.The shot was inactivated and was considered safer by many .