June 1962

Announcement Date : Jun 16 , 1962Categories: 1960s

Results of Wedgeport Vaccine Trails are published in the CMAJ (Vol. 86, No. 26, June 30, 1962). Results show that “Fifty-one persons who lacked antibody to Type I poliovirus prior to vaccination showed a four-fold or greater rise in antibody after being fed homotypic vaccine.”