Utah's measles outbreak has sickened 670 people, creating significant healthcare costs as hospitals treat vulnerable populations. The outbreak has disproportionately affected babies under 1 year old (23 cases) and pregnant women (12 cases), including one who transmitted the virus to her newborn. Healthcare systems face mounting expenses as they provide treatment and preventive care for those exposed but not yet infected.

Declining vaccination rates, up from 7% to 11% of kindergartners since the pandemic, have weakened the community immunity that protects those who can't be vaccinated. Businesses report increased absenteeism as parents keep children home, and productivity suffers when employees must care for sick family members. The state has administered antibody treatments to 130 babies too young for vaccination, adding to healthcare expenditures.

The outbreak reflects a national trend of declining childhood vaccinations, with 2,200 cases reported last year—already surpassed by this year's 1,952 infections. Experts will soon reconsider if measles remains "eliminated" in the US after 26 years. Utah's experience demonstrates how public health decisions directly impact business continuity and healthcare costs, with future outbreaks likely to strain medical resources further.