Science Friday 2022-02-18 Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Successful HIV Treatment, Improving Health Equity, Fusion Energy Record. Feb 18, 2022, Part 1 Paralysis Treatment, Protein Vaccines Advantages, How Cuba Made Five Vaccines, Fish Sounds. Feb 18, 2022, Part 2 Produced by Science Friday and WNYC Studios