Update README.md

README.md

@@ -19,6 +19,7 @@
 - 3D printed swab testing: https://gitlab.cba.mit.edu/pub/coronavirus/nexa3d-swab-design/swab-design
 - shield simulations: https://gitlab.cba.mit.edu/pub/coronavirus/simulation-of-shield-effectiveness
 - negative pressure covid isolation box: https://gitlab.cba.mit.edu/zfredin/negative-pressure-covid-box
+- fabricatable pulseox: https://gitlab.cba.mit.edu/zfredin/fab-pulseox
 
 ### inactive projects
 - melt-blown polypropylene filter elements: https://gitlab.cba.mit.edu/zfredin/melt-blowing
@@ -39,7 +40,7 @@
         - https://www.emeraldinno.com/
         - https://www.bostonglobe.com/2020/04/23/nation/tech-out-mit-may-allow-caregivers-monitor-coronavirus-patients-distance/
     - Zach
-        - https://gitlab.cba.mit.edu/pub/coronavirus/tracking/-/issues/42
+        - https://gitlab.cba.mit.edu/zfredin/fab-pulseox
     - David
         - https://www.crr.columbia.edu/research/using-power-light-preventing-airborne-spread-coronavirus-and-influenza-virus
         - https://www.nature.com/articles/s41598-018-21058-w.pdf