Last seen in:
- Universal - Jun 11 2024
- Wall Street Journal - Mar 1 2023 - Icy Conditions
- Family Time - Apr 11 2022
- Wall Street Journal - Jul 31 2021 - Beam Us Down, Scotty!
- Premier Sunday - King Feature Syndicate - Feb 7 2021
- Universal - Nov 19 2020
- Thomas Joseph - King Feature Syndicate - Feb 21 2020
- L.A. Times Daily - Jun 13 2017
- The Washington Post - Jun 13 2017
- Thomas Joseph - King Feature Syndicate - Jul 21 2016
Related Clues:
- Eminent epidemiologist
- Polio vaccine researcher
- ___ vaccine
- Polio conqueror Jonas
- Oral polio vaccine developer
- La Jolla's __ Institute for Biological Studies
- Developer of the polio vaccine
- Polio vaccine creator
- Noted immunologist
- Salk contemporary
- Polio fighter Albert
- '50s vaccine pioneer
- Oral-vaccine developer
- His ''Time'' cover featured seven syringes
- Albert with a National Medal of Science