Leslie Collier
1921
-
2011
country of citizenship: United Kingdom
languages spoken, written or signed: English
educated at: Brighton College, UCL Medical School
occupation: virologist, physician
Leslie Harold Collier (9 February 1921 – 14 March 2011) was a scientist responsible for developing a freeze-drying method to produce a more heat stable smallpox vaccine in the late 1940s. Collier added a key component, peptone, a soluble protein, to the process. This protected the virus, enabling the production of a heat-stable vaccine in powdered form. Previously, smallpox vaccines would become ineffective after 1–2 days at ambient temperature. The development of his vaccine production method played a large role in enabling the World Health Organization to initiate its global smallpox eradication campaign in 1967. Source: Wikipedia (en)
Human - wd:Q6530719