1-Y ID 21-336 Actions pertaining to COVID-19 testing, tracing, quarantine, and vaccination support: 1. Approve Second Amendment to contract for COVID-19 testing, tracing, quarantine, and vaccination support with UCSF, no cost, extending time for performance 2. Approve Second Amendment to contract for COVID-19 testing, tracing, quarantine, and vaccination support with North Fresno Primary Care, Inc. (Bautista Medical Group), no cost, extending time for performance 3. Approve First Amendment to contract for COVID-19 testing, tracing, quarantine, and vaccination support with United Health Centers of the San Joaquin Valley, no cost, extending time for performance