Per the U.S. General Services Administration, the need and extent of cleaning and disinfecting will be reviewed on a case-by-case basis to assess risk in accordance with CDC guidance. The portion of the facility accessed by the infected individual(s) will be cleaned and disinfected. All environmental cleaning and disinfecting will follow CDC's guidance. See the Agency Office Exposure Guidelines for steps to take if an agency has a confirmed case of COVID-19. See the Lewis & Clark County Health Department Guidance if your Helena-area office has an employee that's been confirmed positive for Covid-19.