The Los Angeles Unified School District announced Sunday that it was launching an ambitious coronavirus testing and contact-tracing program for all students, staff and their families — aiming to ...

The Oregon Public Health Institute launched its Tracing Health program in summer 2020. May 19, 2025. contribute now. ... or we can come up with 49 other examples, I suppose.

Tracing Your Ancestry: Computer Program Accurately Analyzes Anonymous DNA Samples. ScienceDaily . Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2007 / 09 / 070921071744.htm ...

Watchdog Says Ability to Trace Food Through Supply Chain in Cases of Contamination Is Hampered by Misinformation. ... Report: Gov't Food-Tracing Program Flawed. December 11, ...