This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Social & Preventive Medicine
Vaccine protocol followed after Disaster? 
Select and explain. 
A. Everyone is given diphtheria, B. Everyone is given tetanus toxoid, C. Everyone is given cholera vaccine, D. Only the health worker given cholera, typhoid, tetanus toxoid
D: Only the health worker given cholera, typhoid, tetanus toxoid
Answer: D: Only the health worker given cholera, typhoid, tetanus toxoid 
Explanation: During post disaster phase, All vaccines are contraindicated especially typhoid, cholera and tetanus toxoid. (except measles) Whereas post disaster, typhoid, cholera and tetanus toxoid are mandatory in health workers.