o require all of its staff to be vaccinated against influenza each year. The administration held focus groups and other activities, including quizzes and a party, to encourage discussion of the new requirement. The combined carrot-and-stick approach proved very successful, and the influenza vaccination rate of Virginia Mason staff shot up from 54% to 98% in two years.

อ่านต่อได้ที่ : โรงเรียนวัดสว่างอารมณ์

สาระน่ารู้ : น้ำพุแมว