Answer: No-cost hepatitis B vaccinations
Explanation:
Under Occupational Safety and Health Act (OSHA) rules, an employer must use protecting techniques to prevent and secure the health of employees at workplace from hazards and infections. This regulations keep the work place and environment safe and maintain the health standard.
Hepatitis-B vaccination can be given to Sarah to prevent her from getting infected from infectious elements in workplace or due to blood exposure surroundings. She should be offered this for free of cost within 10 days when she starts her employment.