From the Background and Purpose: "The purpose of this document is to provide the most current guidance for the public, healthcare providers, and employers who may be involved in a COVID-19 [coronavirus disease 2019] public health investigation or have general questions about what to do if they or someone they know tests positive for COVID-19 or may have been exposed to someone who has COVID-19. The policies contained in this guide are based on the best scientific information available as of the document date found on the cover page. These policies will be updated as new information becomes available. This document will also be updated as Executive and Public Health Orders change over the course of this public health emergency. This guidance is designed to help New Mexico contain and prevent COVID-19 among our states' residents"