A hospital in Seattle implemented a self-screening program for measles before entry, finding it easy to implement and acceptable by patients. Measles can be transmitted up to 2 hours after exposure, with symptoms showing up 1 to 2 weeks later and 90% of exposed individuals developing the virus. The hospital used signs and forms to ask patients about symptoms and travel history, with specific entrances for potentially infected patients. The screening program is simple to put in place and can be tailored to different patient populations, offering an efficient way to identify potential cases and minimize exposure to others.
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