The latest CDC numbers show a 6.2% increase of measles cases from week-to-week. Last week there was a 5.4% increase in cases showing a continuing steady increase dictated by ongoing outbreaks across the US.
News|Articles|August 23, 2026
Infectious Disease Regulatory Watch: August Highlights
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.
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This is our monthly column looking at federal regulatory topics including recent decisions, personnel changes, and news related to the agencies and infectious disease.
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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.
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