CH-UH Partners with âRight At Schoolâ to Expand Before & After School Care. April 10, 2017 -- The CH-UH City School District has partnered with Right At School to expand the before and after school care opportunities in each of its elementary schools beginning in the fall of 2017.
Many studies have been conducted to evaluate hand washing techniques.[1,4] The following general observations were noted: â¢ The use of 3 to 5 ml antiseptic soap was sufficient; more than 1 ml non-antiseptic soap did not enhance cleaning. â¢ A washing duration of 5 to 30 seconds can be effective.
Work the soap into a lather and use the soap to scrub both sides of your hands, in between your fingers, around and under your fingernails, and around your wrists. You can use a liquid hand soap, a soap bar, or powdered soap. The soap does not have to be antibacterial. Keep washing your hands for 20 seconds or more.