Today in Medical History

October 20 in Medical History

21 entries: discoveries, epidemics, drugs and the people who shaped medicine.

Observed today

1
  1. World Osteoporosis DayHealth observanceWikipedia

Events

5
  1. 1968Kenyan runner Kip Keino wins the 1,500 m gold medal at the Mexico City Olympics in 3:34.91 despite a severe gallbladder infectionNotable person's healthOnThisDay
  2. 2017Pollution is linked to 1 in 6 deaths worldwide, or 9 million, in 2015, according to a report published in "The Lancet"Public health / PolicyOnThisDay
  3. 2020Argentina becomes the fifth country in the world to record over 1 million confirmed COVID-19 cases with the death toll at 26,716Disease / EpidemicOnThisDay
  4. 2021Brazilian Senate Report InquiryBrazilian Senate inquiry finds President Bolsonaro should face series of criminal charges, including crimes against humanity, for his handling of the COVID-19 pandemicPublic health / PolicyOnThisDay
  5. 2024Egypt is declared malaria-free by the World Health Organization, becoming the third country in the Eastern Mediterranean and the 44th worldwideDisease / EpidemicOnThisDay

Born on this day

8
  1. 1616Thomas BartholinDanish physician, mathematician, and theologian, discovered the lymphatic system, born in Malmø, Sweden (d. 1680)Medical scientistWikipedia
  2. 1812Austin FlintAmerican physician and heart research pioneer (Austin heart murmur), born in Petersham, Massachusetts (d. 1886)Physician / SurgeonOnThisDay
  3. 1904Tommy DouglasCanadian politician (Father of Medicare), born in Falkirk, Scotland (1904-1986)Health leader / ActivistWikipedia
  4. 1927Joyce BrothersAmerican psychologist, writer, and television personality (winner of "$64,000 Question"), born in New York City (d. 2013)Psychiatry / PsychologyWikipedia
  5. 1928Michael O'DonnellEnglish physician, author, and journalist (died 2019)Physician / SurgeonWikipedia
  6. 1942Christiane Nüsslein-VolhardGerman biologist and geneticist, Nobel Prize laureateMedical scientistWikipedia
  7. 1958John KnightBritish disability rights campaigner known for helping make trains more accessible in the UK (the All Aboard campaign), born in Bristol, England (d. 2025)Health leader / ActivistOnThisDay
  8. 1959Shuping WangChinese doctor who exposed China's HIV crisis, born in Fugou County, Henan, China (d. 2019)Physician / SurgeonOnThisDay

Died on this day

7
  1. 1524Thomas LinacreEnglish physician and scholar (born 1460)Physician / SurgeonWikipedia
  2. 1713Archibald PitcairneScottish physician and poet, dies at 60Physician / SurgeonWikipedia
  3. 1913Daniel David PalmerCanadian founder of chiropractic (1897 Palmer School of Chiropractic), dies of typhoid fever at 68Dentist / Pharmacist / AlliedOnThisDay
  4. 1984Carl Ferdinand CoriCzech-American bio-chemist (Nobel 1947-discovery of how glycogen (animal starch) – a derivative of glucose – is broken down and resynthesized in the body, for use as a store and source of energy), dies at 87Medical scientistWikipedia
  5. 2012E. Donnall ThomasAmerican physician (1990 Nobel Prize in Physiology or Medicine for bone marrow transport), dies at 92Physician / SurgeonWikipedia
  6. 2015Arno GruenGerman-Swiss psychologist and psychoanalyst (born 1923)Psychiatry / PsychologyWikipedia
  7. 2025Robert H. BartlettAmerican surgeon who developed extracorporeal membrane oxygenation (ECMO machines), dies at 86Physician / SurgeonOnThisDay

Sources: onthisday.com and Wikipedia's “On this day” (text under CC BY-SA 4.0), screened for medical relevance. Each entry links to its source.