by NYCNews | 2026-01-07 00:14:45+00:00
By Staff Writer
Manhattan Voice
January 6, 2026

NEW YORK, NY - A sweeping change to the U.S. childhood vaccination schedule is igniting a national public health debate—and New York City is pushing back hard.

In a sharply worded statement released this week, NYC Health Department Acting Commissioner Dr. Michelle Morse Morse condemned the Centers for Disease Control and Prevention’s (CDC) newly revised childhood vaccine recommendations under HHS Secretary Robert F. Kennedy Jr., warning that the policy could lead to preventable illness, disability, and death.

Her response comes days after the federal government announced a dramatic narrowing of routine childhood vaccines, a move backed by President Donald Trump and framed as an effort to restore public trust by aligning U.S. guidance with countries that recommend fewer shots for children.

Public health leaders in New York—and across the country—say the comparison is misleading and dangerous.

What Changed in the U.S. Childhood Vaccine Schedule?

Under the revised CDC guidance issued in early January 2026, the number of vaccines universally recommended for all children has been reduced from roughly 17 to 11.

Several vaccines that were once standard are now classified under “shared clinical decision-making” or limited to high-risk groups. These include:

Rotavirus

COVID-19

Influenza (flu)

Meningococcal disease

Hepatitis A

Hepatitis B

At the same time, the CDC continues to universally recommend vaccines for:

Measles, mumps, and rubella (MMR)

Polio

Pertussis and tetanus

Haemophilus influenzae type B (Hib)

Pneumococcal disease

Human papillomavirus (HPV)

Varicella (chickenpox)

Notably, the HPV vaccine schedule has been reduced from two doses to one, another change drawing scrutiny from medical groups.

Why the Administration Says It Made the Changes

Federal officials say the overhaul focuses on what they call the “most important diseases” while emphasizing parental choice and informed consent. The administration has repeatedly pointed to Denmark’s childhood vaccination schedule as a model—one that targets fewer diseases and generally starts vaccinations later in infancy.

Officials also stress that:

Vaccines remain available

Insurance coverage is still required

States retain control over school entry requirements

In short, the government says access hasn’t changed—only the recommendation framework has.

Why Public Health Experts Say Denmark Is the Wrong Comparison

According to many epidemiologists and pediatricians, using Denmark as a blueprint ignores critical differences that make the comparison flawed.

Healthcare system structure:
Denmark has universal healthcare, centralized medical records, and robust follow-up systems that help maintain high vaccination rates—advantages the U.S. does not consistently have.

Population size and diversity:
Denmark’s population of about 6 million is vastly smaller and more homogenous than the United States’ 340 million, complicating disease surveillance and outbreak control.

Disease risk and social determinants of health:
Infectious disease patterns, housing density, access to care, and baseline health risks vary widely between the two countries.

As Dr. Morse noted, many peer nations—including Canada, Australia, New Zealand, Italy, and Spain—recommend childhood vaccination schedules far closer to what the U.S. followed before the rollback.

NYC Health Commissioner: “This Will Have Deadly Consequences”

In her statement, Dr. Morse did not mince words.

“RFK Jr.’s revised childhood vaccination schedule will have deadly consequences,” she said, warning that weakening universal recommendations puts children and families at risk.

She emphasized that the changes were not driven by new scientific evidence, a point echoed by major medical organizations such as the American Academy of Pediatrics and the American Medical Association.