The latest CDC numbers show a 5.4% increase of measles cases from week-to-week. This year has already become the worst for the number of measles cases in the US since the disease was declared eliminated in 2000. With the start of respiratory virus season, case numbers are expected to continue to increase significantly.
The latest CDC numbers show a 5.37% increase of measles cases from week-to-week. In Pennsylvania, the fourth measles-related death was reported in 2026. Additionally, the CDC has made a change in the way it will report deaths.
FDA approved updated 2026-2027 COVID-19 vaccines from Pfizer-BioNTech, Moderna, and Novavax's partners, all reformulated to target the XFG variant, giving clinicians several options ahead of the fall respiratory virus season.
The Vaccine Integrity Project, in collaboration with the American Medical Association, conducted a vaccine and immunization effectiveness and safety review for RSV, Influenza, and COVID-19 for the 2026-2027 season. JAMA published the review, and here is an overview of the data going into this year's seasonal respiratory virus season.
Here is a comprehensive list of vaccines approved this year as well as background information on the clinical data for each of them.
The US childhood vaccine schedule was the big news this month with the presidential executive order making changes to it as well as the latest Centers for Disease Control and Prevention kindergarten immunization numbers for the 2025-2026 year. Learn more about the news with clinician commentary and how it might impact patient care.
Newly released CDC data show childhood immunization rates have steadily declined since 2020, pushing measles vaccination coverage below the threshold needed for herd immunity and leaving an estimated 280,000 kindergartners without documented vaccinations this year. Robert Hopkins Jr, MD, medical director of the National Foundation for Infectious Diseases, discusses the latest vaccine data, geographic patterns, and how public health and school officials can address this continued trend.
With the news this week that childhood vaccine exemptions were at a historical high, it is important to understand what they are and how they are applied. Pediatrician Sharon Nachman, MD, offers some insights about the ability to forgo vaccines because of exemptions.
The latest national numbers show a decrease in vaccination rates, along with a spike in the number of immunization exemptions, leading to an increase in the number of cases for vaccine-preventable diseases such as measles.
In the second episode with Jason M. Goldman, MD, MACP, he touches upon the legal side of the order and how it may affect the childhood vaccine schedule.
In the second part of the interview with Sharon Nachman, MD, she touches upon how the administration’s shared clinical decision-making category related to childhood vaccines will affect the hepatitis B and rotavirus vaccines and the expectations there will be subsequent disease increases.
Jason M. Goldman, MD, MACP, discusses the potentially damaging effects of the rhetoric coming from the presidential executive order, including downstream consequences and his concerns about the prospective findings of the HHS Task Force on Safer Childhood Vaccines associated with the order.
The presidential executive order changing the measles, mumps and rubella (MMR) vaccine from a combination to a single-antigen vaccine means children will get more shots not less. Sharon Nachman, MD, offers some insights around the challenges of how the order’s latest changes could affect pediatric vaccine schedules.
President Trump signed an order spacing the timing of immunizations, limiting the number of vaccines, and changing the MMR vaccine by separating it into 3 single-antigen vaccines.
The US has confirmed more measles cases in 2026 than in any year since 1991, with CDC and Johns Hopkins trackers both surpassing 2025's full-year total 5 months before year's end.
An FDA advisory committee voted unanimously to recommend mRNA-1010 for approval, after the Agency initially refused to review the application and HHS cancelled contracts supporting mRNA vaccine development.
Two new complementary initiatives from CIDRAP’s Vaccine Integrity Project and The Evidence Collective aim to evaluate and improve US vaccine policymaking, governance, and public trust amid ongoing changes to the nation's immunization infrastructure.
There were a number of FDA approvals in recent weeks. Here is a listing of the approvals including the news reports and review of the phase 3 study data.
Invivyd has dosed the first participants in LIBERTY, a phase 3 trial comparing VYD2311 to an mRNA COVID vaccine and coadministration, as the BLA-enabling DECLARATION trial completes enrollment.
Modeling of the ACIP recommendation to replace universal birth-dose HepB vaccination with vaccination based on "shared decision" and maternal status shows substantially more maternal screening or vaccinating infants of unscreened mothers will be necessary to mitigate increase in infections.
Editor-in-Chief Jason Gallagher, PharmD, FCCP, FIDP, FIDSA, BCPS, discusses how a coalition of major medical professional societies needed to step in to sue the federal government after sweeping changes to US vaccine policy under Health and Human Services Secretary Robert F. Kennedy Jr. reshaped the CDC’s vaccine advisory process. The medical organizations argued that the evidence-based foundations of public health recommendations had been compromised.
In this month's column, we talk to leaders from professional medical organizations about the revised Advisory Committee on Immunization Practices charter as well as commentary about the Centers for Disease Control and Prevention’s suppression of COVID-19 vaccine data.
Robert Hopkins Jr, MD, medical director of the National Foundation for Infectious Diseases (NFID), discusses the need to be transparent and publish the latest vaccine data, and offers clinical insights around their safety and efficacy.
In this month's column, a federal district court struck down the
In the second episode with Jason M. Goldman, MD, MACP, immediate past president of the American College of Physicians, he discusses the federal government's attempts to suppress studies on vaccine data and how it continues the ongoing antivaccine ideology with further mis- and disinformation.
Robert H. Hopkins Jr, MD, medical director of the National Foundation for Infectious Diseases, offers commentary about what changing the vaccine committee’s charter means from a functional standpoint and how it affects public health by moving away from vaccines as a prevention strategy.
Jason M. Goldman, MD, MACP, immediate past president of the American College of Physicians, offers insights on what the changing Advisory Committee on Immunization Practices charter means and legal steps the college is taking to prevent the federal government’s attempt to reshape the group and vaccine policy in the US.
The latest CDC numbers show only a 0.40% increase of measles cases from week-to-week. This continues a downward trend in the percentage of cases from last week where there was only a 2.57% increase.
The latest CDC numbers show a 2.57% increase of measles cases from week-to-week. This is a significant decrease in the percentage of cases from last week where there was a 6.1% increase.
The latest CDC numbers show a 6.1% increase of measles cases from week-to-week. This is a slight increase in the percentage of cases from last week where there was a 5.92% increase.
