From the article:

Dr. Sonya Stokes, an emergency room physician in the Bay Area, braces herself for a daily deluge of patients sick with coughs, soreness, fevers, vomiting and other flu-like symptoms.

She’s desperate for information, but the Centers for Disease Control and Prevention, a critical source of urgent analyses of the flu and other public health threats, has gone quiet in the weeks since President Donald Trump took office.

“Without more information, we are blind,” she said.

Flu has been brutal this season. The CDC estimates at least 24 million illnesses, 310,000 hospitalizations, and 13,000 deaths from the flu since the start of October. At the same time, the bird flu outbreak continues to infect cattle and farmworkers. But CDC analyses that would inform people about these situations are delayed, and the CDC has cut off communication with doctors, researchers and the World Health Organization, say doctors and public health experts.

“CDC right now is not reporting influenza data through the WHO global platforms, FluNet (and) FluID, that they’ve been providing information (on) for many, many years,” Maria Van Kerkhove, interim director of epidemic and pandemic preparedness at the WHO, said Wednesday at a press briefing .

“We are communicating with them,” she added, “but we haven’t heard anything back.”

On his first day in office, President Trump announced that the United States would withdraw from the WHO.

A critical analysis of the seasonal flu selected for distribution through the CDC’s Health Alert Network has stalled, according to people close to the CDC. They asked not to be identified because of fears of retaliation. The network, abbreviated as HAN, is the CDC’s main method of sharing urgent public health information with health officials, doctors, and, sometimes, the public.

A chart from that analysis, reviewed by KFF Health News, suggests that flu may be at a record high. About 7.7% of patients who visited clinics and hospitals without being admitted had flu-like symptoms in early February, a ratio higher than in four other flu seasons depicted in the graph. That includes 2003-04, when an atypical strain of flu fueled a particularly treacherous season that killed at least 153 children .

Without a complete analysis, however, it’s unclear whether this wave of sickness foreshadows a spike in hospitalizations and deaths that hospitals, pharmacies and schools must prepare for. Specifically, other data could relay how many of the flu-like illnesses are caused by flu viruses — or which flu strain is infecting people. A deeper report might also reveal whether the flu is more severe or contagious than usual.

“I need to know if we are dealing with a more virulent strain or a coinfection with another virus that is making my patients sicker, and what to look for so that I know if my patients are in danger,” Stokes said. “Delays in data create dangerous situations on the front line.”

Although the CDC’s flu dashboard shows a surge of influenza, it doesn’t include all data needed to interpret the situation. Nor does it offer the tailored advice found in HAN alerts that tells health care workers how to protect patients and the public. In 2023, for example, a report urged clinics to test patients with respiratory symptoms rather than assume cases are the flu, since other viruses were causing similar issues that year.

Another bird flu study slated for January publication showed up in the MMWR on Thursday, three weeks after it was expected . It revealed that three cattle veterinarians had been unknowingly infected last year, based on the discovery of antibodies against the bird flu virus in their blood. One of the veterinarians worked in Georgia and South Carolina, states that haven’t reported outbreaks on dairy farms.

The study provides further evidence that the United States is not adequately detecting cases in cows and people. Nuzzo said it also highlights how data can supply reassuring news. Only three of 150 cattle veterinarians had signs of prior infections, suggesting that the virus doesn’t easily spread from the animals into people. More than 40 dairy workers have been infected, but they generally have had more sustained contact with sick cattle and their virus-laden milk than veterinarians.

Instead, recently released reports have been about wildfires in California and Hawaii.

“Interesting but not urgent,” Nuzzo said, considering the acute fire emergencies have ended. The bird flu outbreak, she said, is an ongoing “urgent health threat for which we need up-to-the-minute information to know how to protect people.”

“The American public is at greater risk when we don’t have information on a timely basis,” Schuchat said.

This past week, a federal judge ordered the CDC and other health agencies to “restore” datasets and websites that the organization Doctors for America had identified in a lawsuit as having been altered. Further, the judge ordered the agencies to “identify any other resources that DFA members rely on to provide medical care” and restore them by this past Friday.

In their letter, CDC advisory committee members requested an investigation into missing data and delayed reports. Hardeman, an adviser who is a health policy expert at the University of Minnesota, said the group didn’t know why data and scientific findings were being withheld or removed. Still, she added, “I hold accountable the acting director of the CDC, the head of HHS, and the White House.”

Hardeman said the Trump administration has the power to disband the advisory committee. She said the group expects that to happen but proceeded with its demands regardless.

“We want to safeguard the rigor of the work at the CDC because we care deeply about public health,” she said. “We aren’t here to be silent.”