“Due to the ongoing COVID-19 pandemic, this system will suspend data collection for the 2020-21 influenza season. Data from previous seasons are available on FluView Interactive.”
https://www.cdc.gov/flu/weekly/overview.htm
https://web.archive.org/web/20201101121345/https://www.cdc.gov/flu/weekly/overview.htm
Chiri Caspi 