Communicable Disease Service

• COVID-19 Activity Report June 1, 2023
• COVID-19 Activity Report May 25, 2023
• COVID-19 Activity Report May 18, 2023
• COVID-19 Activity Report May 4, 2023
• COVID-19 Activity Report April 27, 2023
• COVID-19 Activity Report April 20, 2023
• COVID-19 Activity Report April 13, 2023
• COVID-19 Activity Report April 6, 2023
• COVID-19 Activity Report March 30, 2023
• COVID-19 Activity Report March 23, 2023
• COVID-19 Activity Report March 16, 2023
• COVID-19 Activity Report March 9, 2023
• COVID-19 Activity Report March 2, 2023
• COVID-19 Activity Report February 23, 2023
• COVID-19 Activity Report February 16, 2023
• COVID-19 Activity Report February 9, 2023
• COVID-19 Activity Report February 2, 2023
• COVID-19 Activity Report January 26, 2023
• COVID-19 Activity Report January 19, 2023
• COVID-19 Activity Report January 12, 2023
• COVID-19 Activity Report January 5, 2023

The COVID-19 Variant Surveillance Report includes the cumulative summary of all sequencing results reported by commercial labs and the Public Health and Environmental Laboratories (PHEL) that have been submitted for surveillance purposes.

• COVID-19 Variant Surveillance Report Week 16 (MMWR week ending April 22, 2023)
• COVID-19 Variant Surveillance Report Week 15 (MMWR week ending April 15, 2023)
• COVID-19 Variant Surveillance Report Week 14 (MMWR week ending April 8, 2023)
• COVID-19 Variant Surveillance Report Week 13 (MMWR week ending April 1, 2023)
• COVID-19 Variant Surveillance Report Week 12 (MMWR week ending March 25, 2023)
• COVID-19 Variant Surveillance Report Week 11 (MMWR week ending March 18, 2023)
• COVID-19 Variant Surveillance Report Week 10 (MMWR week ending March 11, 2023)
• COVID-19 Variant Surveillance Report Week 9 (MMWR week ending March 4, 2023)
• COVID-19 Variant Surveillance Report Week 8 (MMWR week ending February 25, 2023)
• COVID-19 Variant Surveillance Report Week 7 (MMWR week ending February 18, 2023)
• COVID-19 Variant Surveillance Report Week 6 (MMWR week ending February 11, 2023)
• COVID-19 Variant Surveillance Report Week 5 (MMWR week ending February 4, 2023)
• COVID-19 Variant Surveillance Report Week 4 (MMWR week ending January 28, 2023)
• COVID-19 Variant Surveillance Report Week 3 (MMWR week ending January 21, 2023)
• COVID-19 Variant Surveillance Report Week 2 (MMWR week ending January 14, 2023)
• COVID-19 Variant Surveillance Report Week 1 (MMWR week ending January 7, 2023)

• COVID-19 Activity Reports: 2022
• CALI Reports: 2022, 2021, 2020 
• Variant Reports: 2022, 2021