Natasha Sarah Crowcroft is Chief of Applied Immunization Research at Public Health Ontario and a Professor at the University of Toronto in Laboratory Medicine and Pathobiology and the Dalla Lana School of Public Health. Her work aims to maximize the public health benefits of immunization.
It is good to celebrate anniversaries of major achievements in public health. The bicentenary anniversary of the publication of Dr. Edward Jenner’s paper on vaccination against smallpox, published in 1796, was celebrated on the cover of the 1996 edition of the United Kingdom’s (UK)’s immunization guide, marking one of the greatest achievements of humankind. Recently however we reached the anniversary of a publication that we might all rather forget. Twenty years ago in February 1998, two years after the celebration of Jenner’s legacy, The Lancet medical journal published a paper describing a small case series of “ileal-lymphoid-nodular hyperplasia, non-specific colitis and pervasive developmental disorder in children”. The story has been described ...continue reading