Dr. Bill Cassidy dedicated years to safeguarding Louisiana from preventable diseases. In the early 2000s, he tirelessly administered hepatitis B vaccines, even venturing into the state’s maximum-security prison to reach thousands of inmates. A decade prior, his innovative vaccine clinics in middle schools became a national model, protecting an entire generation.
Simultaneously, a different force was rising. A lawyer and activist, fueled by a prominent family name, began building a powerful anti-vaccine movement. This coalition, years later, would influence a presidential nomination, placing this individual on a path to become the nation’s top health official.
Now, a year after Senator Cassidy reluctantly cast the vote confirming that appointment, his life’s work is facing an unprecedented challenge. The very foundations of public health he championed are beginning to crumble.
Recent data reveals a disturbing trend: newborn hepatitis B vaccination rates have plummeted to 73%, a 10-percentage point drop since early 2023. More alarmingly, the Centers for Disease Control and Prevention’s advisory committee, reshaped under the new leadership, recently voted to revoke the two-decade-old recommendation for universal newborn vaccination.
The political landscape has shifted dramatically. Representative Julia Letlow, backed by a presidential endorsement, has emerged as a formidable challenger to Senator Cassidy in an increasingly competitive primary. Her entry into politics followed the tragic loss of her husband to COVID-19.
As the primary nears, Louisiana doctors express growing alarm. They fear a dangerous regression in the fight against vaccine-preventable illnesses. The state’s health department, on the very day the new health secretary was sworn in, abruptly halted vaccine promotion, shutting down clinics and ceasing public awareness campaigns.
Communication regarding a whooping cough outbreak became sparse, and it took months for the state to acknowledge the deaths of two infants from the disease. A child succumbed to the flu this January, and isolated cases of measles surfaced last year, signaling a potential resurgence of eradicated threats.
“It’s so hard to see children get sick from illnesses they should have never gotten,” lamented Mikki Bouquet, a Baton Rouge pediatrician, her voice heavy with frustration. “You want to scream at the failure to protect this child.”
While Senator Cassidy has publicly voiced his concern – stating that “families are getting sick and people are dying from vaccine-preventable deaths” – his influence appears limited. Despite chairing the Senate’s Health, Education, Labor, and Pensions Committee, the new health secretary has appeared before the committee only once.
The department has elevated individuals skeptical of vaccines. The state surgeon general who dismantled Louisiana’s vaccine campaign was appointed to a key position at the CDC, and the health secretary handpicked an OB-GYN with publicly expressed concerns about vaccine safety for a crucial advisory role.
Despite these developments, research consistently demonstrates the rarity of serious vaccine side effects and the life-saving impact of vaccinations, particularly during the pandemic. Yet, political realities in Louisiana make advocating for vaccination a precarious position.
Governor Jeff Landry publicly reprimanded Senator Cassidy for urging the state’s health department to improve access to COVID-19 shots, dismissing the senator’s concerns with a dismissive online comment.
On a sunny afternoon in February, pediatrician Katie Brown visited a young patient in her home. The toddler was fully vaccinated, but when Brown suggested a COVID-19 vaccine, the mother immediately declined, revealing she herself remained unvaccinated.
Brown, working through a Medicaid-funded in-home visit program, finds herself spending increasing amounts of time addressing parental anxieties about vaccines. The pandemic, she notes, sparked a broader distrust. “After COVID vaccines, some people just decided, ‘I don’t know if I trust vaccines, period.’”
Statewide vaccination rates have fallen below the levels needed for herd immunity, leaving communities vulnerable to outbreaks of diseases like measles. New Orleans has launched its own immunization campaign, but the lack of statewide coordination leaves many areas unprotected.
“It’s been a blow to not have a statewide coordination,” stated Jennifer Avegno, director of the New Orleans Health Department. Doctors are largely left to navigate the rising tide of vaccine hesitancy on their own.
In Baton Rouge, pediatrician Mikki Bouquet carefully approaches vaccine conversations, aware of the sensitivity surrounding the topic. She’s experimenting with ways to rebuild trust, but fears some parents are avoiding appointments altogether to avoid the discussion. “We’re having to walk on eggshells a bit to determine how to get that trust back.”
The organization formerly led by the current health secretary actively worked to undermine vaccine confidence, spreading misinformation about COVID-19 shots and even questioning the safety of polio vaccines. They launched legal challenges to revoke emergency authorizations for vaccines.
During the confirmation hearings, Senator Cassidy recounted a harrowing experience from his medical past: a young woman requiring an emergency liver transplant due to hepatitis B. “$50 of vaccines could have prevented this all,” he told the nominee, highlighting the devastating consequences of vaccine-preventable diseases.
Cassidy’s political journey began in 2006, and he initially captivated Louisiana voters with his image as a doctor in scrubs, dedicated to serving his community. However, his vote to convict during a presidential impeachment trial alienated some Republicans.
His loyalty was further tested by the health secretary’s nomination. Cassidy secured pledges that the nation’s vaccination program wouldn’t be altered, but those promises appear to have been broken. He has remained largely silent in the face of these changes.
A former colleague in Congress noted the senator’s visible discomfort with the direction the health department is taking. “You could hear some of the pain in Sen. Cassidy’s voice when he was addressing that the secretary wanted to drop the birth dose of hepatitis B.”
Elizabeth Britton, a retired nurse practitioner, has even switched her party affiliation to support Senator Cassidy in the primary, remembering their shared work vaccinating patients decades ago. She is deeply troubled by the current situation, feeling “profoundly sad” and “angry” about the resurgence of vaccine hesitancy.
“It puts a pit in my stomach, because I know the consequences of people not getting the vaccine,” she said, her voice filled with concern for the future.
