A medical personnel member places a blood pressure cuff on a person's arm while the person faces away. In the background, a mobile medical unit is inside an equipment barn on a farm. Another medical personnel member is watching as the other puts on the meter.
A UCSF-Fresno student checks the blood pressure of a farmworker as part of a Rural Mobile Health program visit in Helm on June 16, 2025. Photo by Larry Valenzuela, CalMatters/CatchLight Local

From CalMatters health reporter Kristen Hwang:

Gov. Gavin Newsom has tapped two prominent former U.S. Centers for Disease Control and Prevention officials with jumpstarting a new public health initiative — though details of what precisely the initiative will accomplish in the coming months are sparse.

Former CDC Director Dr. Susan Monarez and former chief medical officer Dr. Debra Houry, both of whom have publicly sparred with Trump administration policies, will advise the newly minted Public Health Network Innovation Exchange.

Monarez was fired in August after reportedly refusing to rubberstamp recommendations made by U.S. Health and Human Services Secretary Robert F. Kennedy Jr.’s handpicked vaccine committee, which includes prominent vaccine skeptics. Houry resigned partially in protest. 

“It’s not a shadow CDC we’re creating, but it’s a shield to what’s going on,” Newsom said.

So, what will the Public Health Network Innovation Exchange, or PHNIX, do?

  • In a press conference, Newsom said the purpose is to rebuild public confidence in public health institutions and improve the technology that public health uses to track diseases and monitor trends.
  • Monarez will oversee innovation and technology for the new program. The state could partner with the private sector and academia to create real-time data sharing systems for health departments or to leverage AI, she said.
  • Houry will help the state develop partnerships with other public health organizations, building on California’s existing West Coast Health Alliance, which makes vaccine recommendations, and the Governors Public Health Alliance.
  • The group will also search for funding, both public and private, to bolster public health.

To begin, California lawmakers allocated $4 million to the initiative in this year’s budget. 

It’s not yet clear: 

  • How the $4 million will be spent and what portion will go toward paying Monarez and Houry;
  • Whether any other states or public health organizations have formally agreed to partner with California;
  • When the PHNIX is expected to accomplish its aims by; 
  • What kind of additional funding it expects to need to do those things.

“This is about upholding science, integrity and trust,” State Public Health Officer Dr. Erica Pan said.


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Job fears fuel community college enrollment

A student, wearing a black and red cap and gown, smiles and looks towards the audience section of a graduation ceremony as they walk alongside other graduates.
Graduating students at Southwestern College during a commencement ceremony at DeVore Stadium in Chula Vista on May 24, 2024. Photo by Adriana Heldiz, CalMatters

Early data from California community colleges are showing an upward tick in enrollment. College leaders are attributing the trend mostly to fears about the economy and unemployment, reports CalMatters’ Adam Echelman.

With rising unemployment rates, a weak job market and the cost of living and consumer goods getting more expensive, more students, particularly returning adults, want to improve their skillsets.

  • Enrollment at Los Rios Community College District is up by more than 5% compared to last fall. 
  • Enrollment for students ages 35 to 54 at Los Angeles Community College District is up 28% compared to last year. 
  • The President of Chula Vista’s Southwestern College said the district had over 32,000 students in the last academic year — its highest enrollment rate since the Great Recession.

But as these colleges serve an influx of new students, many say the state isn’t providing them with enough funds. Mario Rodriguez, an executive vice chancellor for Los Rios, said the Sacramento-area district is serving about 5,000 more students than the system is funded to support, representing about $20 million in lost revenue. 

Read more here.

What leads to dry fire hydrants

Three firefighters stand near the edge of what used to be a home overlooking the ocean that was burned during a wildfire. Part of a remaining structure can be seen in the background as smoke rises below the rubble.
Firefighters work to put out a fire that burned down near Malibu as a result of the Palisades Fire on Jan. 9, 2025. Photo by Ted Soqui for CalMatters

After wildfires ignited in Southern California in January, reports of a water shortage and dry fire hydrants prompted state and federal investigations. On Monday, a team of researchers at UCLA and Arizona State University published an issue brief that found that when fires burn urban areas, hydrant flows can sputter out and result in poor hydrant performance, writes CalMatters’ Rachel Becker.

When a wildfire rages in a town, each burned home hemorrhages water from the water system, and too many hoses simultaneously feed on a limited supply — leading to a loss of pressure. In fire after fire, researchers found reports of lost water pressure, echoing the conclusions of a recent state investigation of the Palisades Fire.

  • Kevin Phillips, district manager of Paradise Irrigation District: “Every one of those homes that gets burnt is an open sore to the outside. Your system basically is dying as every one of those homes are being destroyed.” 

This year, California passed a law requiring water systems in California’s fire-prone regions to have enough backup power or alternate water supplies to keep water pumps running. Some water suppliers, however, argue that it costs too much to comply with the law.

Read more here.

And lastly: Rob Reiner dies at 78

A person with a white beard stands at a podium, speaking into a microphone at the center of the entrance to Los Angeles City Hall, surrounded by a group of people in business attire, while one of them holds up a piece of paper. The front of the podium reads “American Foundation for Equal Rights,” while the background features poles with the American flag behind the crowd behind the podium.
Actor Robert Reiner (center) at Los Angeles City Hall in Los Angeles on Feb. 7, 2012. Photo by Kevork Djansezian, Getty Images

Hollywood actor and director Rob Reiner and his wife were found stabbed to death on Sunday. Reiner was a longtime Democratic activist who played a critical role in California’s legalization of same-sex marriages and early-childhood development program. Read more from CalMatters’ Ryan Sabalow.



Other things worth your time:

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Lynn La is the newsletter writer for CalMatters, focusing on California’s top political, policy and Capitol stories every weekday. She produces and curates WhatMatters, CalMatters’ flagship daily newsletter...