A controlled trial of two acellular vaccines and one whole-cell vaccine against pertussis

Greco D, Salmaso S

1996

Italy

This is one of the studies comparing the efficacy and side effects of different types of pertussis vaccine. We will notice that the children were followed for an average of 17 months. We cannot rely on such studies to explore the long term effects on health of vaccination.

See entries 0133 and 0135