Weekly CDC News Overview – December 28, 2025-January 3, 2026

This is a brief overview of major news about CDC from the past week. In this overview, I describe the major themes from news coverage about CDC, reference important insights and events, and include hyperlinks to all relevant news articles.

Childhood Vaccination Delays and Measles Risk

Several reports this week highlight declining on-time childhood vaccination, especially for measles-containing vaccines. Together, these findings underscore how the importance of routine childhood vaccination and how, even minor disruptions to the vaccine schedule, can cascade into broader vulnerability, particularly with highly transmissible diseases such as measles.

• STAT reported that infants who miss early routine vaccines are significantly more likely to miss their measles vaccination later. The study suggests that early delays often signal persistent barriers to care rather than one-time disruptions.
• CIDRAP reported that fewer U.S. children are receiving the MMR vaccine on schedule, continuing a trend that predates but has worsened since the pandemic.
• The Independent Mail reported nine new measles cases in South Carolina, extending an outbreak that has drawn national attention to declining vaccination coverage.
• NBC News reported that continued spread in South Carolina has placed the United States at risk of losing its measles elimination status.

Federal Policy Shifts Affecting Vaccine Surveillance and Access

Multiple stories this week examined how recent federal decisions may weaken vaccine surveillance, complicate access, and strain public confidence in national immunization programs.

• CIDRAP reported that CMS will stop requiring states to report childhood vaccination levels. Public health experts warned that the change could reduce visibility into declining coverage.
• Bloomberg Law reported that the FDA’s evolving agenda under Robert F. Kennedy Jr. is placing new pressures on vaccine access and regulatory stability.
• UPI reported that a controversial CDC-linked panel will review aluminum salts used in many vaccines, raising concerns about how such reviews may be interpreted by the public.

Public Trust and Political Influence on Public Health Agencies

Coverage this week emphasized how leadership changes, mixed messaging, and political pressure are harming public trust in CDC and other federal health agencies.

• The Philadelphia Inquirer reported on a Penn study finding that conflicting vaccine recommendations have reduced public trust in CDC.
• The Associated Press reported that U.S. health policy has been dramatically reshaped over the past year, with CDC operating amid heightened political scrutiny.
• The Washington Post reported that the South Carolina measles outbreak has become a focal point for broader debates over vaccine policy and federal leadership.

Flu Activity and Seasonal Preparedness

As influenza activity accelerates nationwide, several reports focused on hospital strain and questions about preparedness during a period of leadership turnover and anti-vaccine policies from the federal government.

• Healthbeat reported that flu is spreading rapidly across Georgia, prompting hospitals to urge masking and vaccination.
• The Washington Post reported that flu cases are rising nationally, with CDC data showing sharp increases in multiple regions.
• CNN reported that a former CDC chief medical officer criticized federal health officials for their handling of the current flu surge.

Maternal and Reproductive Health Signals

Several state-level reports this week point to worsening maternal health outcomes, reinforcing long-standing concerns about surveillance gaps and uneven access to care.

• WTTW reported that Illinois has seen a rise in pregnancy-related deaths, according to a new maternal mortality report.
• CIDRAP reported explosive growth in maternal syphilis cases in Mississippi, highlighting gaps in prevention and prenatal care.