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.

The 18-year old resident of the state suffered from acute disseminated encephalomyelitis. Pennsylvania numbers are surging with some of the highest state totals of measles cases in the country.

The death was reported in Jefferson County where the coroner released a statement announcing it was in an unvaccinated woman.

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.

Congenital measles is a serious infection that can occur when a pregnant woman contracts measles near delivery and transmits the virus across the placenta to her newborn. Here is more information around this rare form of the disease.

Food expert Lynette Johnston, PhD, provides some context around the ongoing outbreak, discusses prevention, and compares 2026 food recalls with previous years.