Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination. Learn more
To maximize protection from the Delta variant and prevent possibly spreading it to others, get vaccinated as soon as you can and wear a mask indoors in public if you are in an area of substantial or high transmission.
UPDATE
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
UPDATE
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.

Guidance for Healthcare Workers about COVID-19 (SARS-CoV-2) Testing

Guidance for Healthcare Workers about COVID-19 (SARS-CoV-2) Testing
Updated June 14, 2021
COVID-19 test tube and swab held by medical professional
Testing Overview

Summary of considerations and current CDC recommendations regarding COVID-19 testing strategies

Testing Overview

Performing Broad-Based Testing

Prepare for broad-based viral testing in facilities after known or suspected SARS-CoV-2 exposure or when there is moderate to substantial transmission in the community.

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COVID-19 Viral Testing Tool

A tool to help healthcare providers quickly access the most relevant, actionable information to determine what type(s) of COVID-19 testing they should recommend. After test results are in, the tool can help interpret test results and guide next steps.

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