The scientists conducting the study were shocked when they found that 50% of children in the African nation of Guinea Bissau die before the age of five. In that west African nation, half the children were vaccinated with the DTP vaccine at three months and the other half at six months. Dr. Mogenson and his team found that girls vaccinated with the DTP vaccine died at 10 times the rate of unvaccinated kids: https://humansarefree.com/2021/01/bill-gates-dtp-vaccine-killed-10-times-more-african-girls-than-disease-itself.html