Short Creek Measles Risk Calculator
Short Creek Exposure Tool
Based on CDC and Utah/Arizona Health Department Data (Feb 2026)
(Includes Hildale, UT or Colorado City, AZ)
High Fever (>101°F)
Dry Cough / Runny Nose
Red, Watery Eyes
Red Blotchy Rash (starts on face)
Dry Cough / Runny Nose
Red, Watery Eyes
Red Blotchy Rash (starts on face)
| Category | Data Point | Details |
| Total Cases | 438+ | Confirmed cases across the UT/AZ border as of Feb 2026. |
| Vaccination Rate | ~7.7% – 40% | In some local schools, far below the 95% required for herd immunity. |
| Transmission Rate | $R_0$ 12–18 | One person typically infects 12 to 18 others in unvaccinated groups. |
| Hospitalization | ~11% | Consistent with national averages for the 2025-2026 surge. |



