 [ Symptoms ] wearing of masks to be made compulsary for doctors while in hospitals  mers is a recent case originated from a guy who came from saudi arabia and then the spreading of this disease now has made many at a risk why can not the hospitals make this a mandatory requirement that doctor is when examining a patient wear a mask so that both the patient is and doctors could save their life instead of spreading fro person to person [ Disease ] human chorionic gonadotropin hcg is a hormone that can be used to trigger ovulation it is sold under the names novarel pregnyl and ovidrel