Influenza / RSV Quick Links Collection
Page Last Updated: January 23, 2023
California CDPH Links
Other National Links
Healthcare Ready – Pediatric Surge in Respiratory Illness
FDA – Drug Shortages Database
FluView Interactive – National, Regional, and State Level Outpatient Illness and Viral Surveillance
Information about past flu seasons
Respiratory Syncytial Virus Infection (RSV)
RSV-NET Interactive Dashboard – The rates presented on the RSV-NET interactive dashboard can be used to follow trends and comparisons of RSV-associated hospitalizations in different demographic groups and across seasons
Multiple Respiratory Conditions
County Influenza Links
Note – Not all counties share regular local weekly influenza reports. Some counties also don’t start until influenza activity picks up within their county.
Contra Costa County
El Dorado County
Los Angeles County
Los Angeles County influenza surveillance information is summarized during flu season and released to the public through their free emailed Influenza Watch report: To receive this report, email “Subscribe” to firstname.lastname@example.org.
Influenza Activity Updates Note: page header may still say 2020, but if you scroll down you will see the 2022-2023 season information
Marin Flu Surveillance Data – email subscription to the county influenza surveillance available on the page.
San Bernardino County
San Diego County
County Respiratory Virus Surveillance Report (latest version)
Influenza Slide Deck, 2022 – 23 Year to Date (latest version) – Influenza surveillance tables and graphs, for public use.
San Francisco County
Santa Barbara County