A nurse has taken a hospital provided course on Transmission Based Precautions. Which of the following statements if made by the nurse shows an understanding of proper precautions to be implemented?

1. All clients should be treated using airborne precautions until respiratory diseases are ruled out.
2. "Clients with pertussis, and epiglottis should be placed on droplet precautions"
3. Clients with rubella or mumps should be on contact precautions.
4. Clients with Measles or Tuberculosis should be in droplet precautions.