Social & Preventive Medicine A village affected with epidemic of cholera, what is the 1st step which should to be taken in village to decrease the death from cholera A Cholera vaccination to all individuals B Safe water supply and sanitation C Primary Chemoprophylaxis D Treat everyone in the village’ with tetracycline 💡 Explanation A village affected with epidemic of cholera, what is the 1st step which should to be taken in village to decrease the death from cholera ✓ Correct Answer: B. Safe water supply and sanitation