Immunization Against Neonatal Tetanus

For more than forty years it has been known that tetanus antibody passes the placenta (Ten Broeck &Bauer,1922-23), and suggestions were made that new born infants might be passively protected against neonatal tetanus by active immunization of their mothers (Nattan-Larrier,Ramon&Grasset,1926,1927; World Health Organization, 1950).

Could the Covid 19 Vaccine be penetrating the placenta?


15 pages.