PMC COVID-19 Data Dashboard


December 22, 2025 - Report


Transmission is increasing rapidly nationally amid the 12th COVID-19 wave in the U.S. The most recent reliable data are through December 13 and show moderate to low relative levels, but CDC and PMC forecasts suggest rapid increases in transmission from December 13 to 31. This discrepancy between known and forecasted levels suggests that many people will get "surprise" SARS-CoV-2 infections over the next 4 weeks.




















Most recent Technical Appendix (last updated September 1, 2025).

Background on Dr. Hoerger and the PMC


Historical Reports


Prior Reports - Model Version 3


12/15/25 | 12/8/25 | 12/1/25 | 11/24/25 | 11/10/25 | 11/3/25 | 10/27/25 | 10/20/25 | 10/6/25 | 9/29/25 | 9/22/25 | 9/15/25 | 9/8/25 | 9/1/25

Prior Reports - Model Version 2


8/11/25 | 8/4/25 | 7/28/25 | 7/21/25 | 7/14/25 | 6/30/25 | 6/23/25 | 6/16/25 | 6/9/25 | 6/2/25 | 5/26/25 | 5/19/25 | 5/12/25 | 5/5/25 | 4/21/25 | 4/14/25 | 4/7/25 | 3/31/25 | 3/24/25 | 3/17/25 | 3/10/25 | 3/3/25 | 2/24/25 | 2/17/25 | 2/10/25 | 2/3/25 | 1/27/25 | 1/20/25 | 1/6/25 | 12/30/24 | 12/23/24 | 12/16/24 | 12/9/24 | 11/25/24 | 11/18/24 | 11/11/24 | 11/4/24 | 10/28/24 | 10/21/24 | 10/14/24 | 10/7/24 | 9/30/24 | 9/23/24 | 9/16/24 | 9/9/24 | 9/2/24 | 8/26/24 | 8/19/24 | 8/12/24

Prior Technical Appendices - Model Version 2


5/19/25 | 3/31/25 | 3/24/25 | 1/20/25 | 11/25/24 | 11/4/24 | 9/30/24 | 9/9/24 | 8/19/24

Prior Reports and Technical Information (Combined) - PMC Model Version 1


8/2/24 | 7/26/24 | 7/19/24 | 7/12/24 | 7/5/24 | 6/28/24 | 6/21/24 | 6/14/24 | 6/7/24 | 5/31/24 | 5/24/24 | 5/13/24 | 5/6/24 | 4/29/24 | 4/22/24 | 4/15/24 | 4/8/24 | 4/1/24 | 3/25/24 | 3/18/24 | 3/11/24 | 3/4/24 | 2/26/24 | 2/19/24 | 2/12/24 | 2/5/24 | 1/29/24 | 1/22/24 | 1/15/24 | 1/8/24 | 12/25/23 | 12/18/23 | 12/11/23 | 12/4/23 | 11/27/23 | 11/20/23 | 11/13/23 | 11/6/23 | 10/30/23 | 10/23/23 | 10/2/23 | 9/20/23 | 9/13/23 | 9/6/23 | 8/30/23 | 8/23/23 | 8/16/23 | 8/9/23 | 8/2/23



U.S. State and Regional Data





International Surveillance Data




*See the numbers 1-21 along the lower left. Click on 3-6 for national and regional data.
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