Contamination prevention posters for download. Red versions Be Observant, Safe, Sure Cleaning and Disinfection Cleaning and Disinfection Target Areas Contamination Prevention Stop Have You Washed Your Arms and Hands? 1 Stop Have You Washed Your Arms and Hands? 2 Don't Bring Infection In Recommended Practices for the Cleaning and Decontamination of AI Blue versions Be Observant, Safe, Sure Cleaning and Disinfection Cleaning and Disinfection Target Areas Contamination Prevention Stop Have You Washed Your Arms and Hands? 1 Stop Have You Washed Your Arms and Hands? 2 Don't Bring Infection In Recommended Practices for the Cleaning and Decontamination of AI Other How To Correctly Wash Your Hands