11. FEB. 2020cdc.gov › coronavirus › guidance
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…
Find links to guidance and information on all topics related to COVID-19, including the COVID-19 vaccine, symptom self-check, data, and other topics.
CDC Print Resources - Guidance for COVID-19 | CDC - Centers for Disease Control and Prevention