Health officials in Colorado have confirmed a second case of measles, this time involving an unvaccinated infant under one year old in Denver. The child contracted the virus following a recent visit to Mexico. This case follows the first measles diagnosis reported in Pueblo, raising concerns about potential outbreaks in the state. Health authorities are urging residents to check their vaccination status and have reminded the community of the importance of vaccinations to mitigate the risk of measles infection. Moreover, individuals who visited specific healthcare facilities may have been exposed to the virus, leading to heightened awareness and precautionary measures among parents and health officials.