Oral Polio virus Vaccine (OPV). The polio virus in opv is attenuated (weakened). The sabin vaccine is named after the american virologist albert sabin. See immunization, polio. ... (12 Dec 1998) ... Found on http://www.encyclo.co.uk/local/20973
Sabin vaccine: The oral polio vaccine developed by Dr. Albert S. Sabin. The first vaccine against poliomyelitis was introduced by Dr. Jonas Salk in 1955 and was administered by injection (in 4 separate shots). The oral vaccine was created by Dr. Sabin the next year (in 1956) and is in standard use today because it is easier to administer and, impor... Found on http://www.medterms.com/script/main/art.asp?articlekey=7935