Microbiology All dentists must take a prophylaxis for hepatitis B by vaccinating themselves at A 0,1 and 6 months intervals B 0 and 6 months intervals C 0,1 and 2 months intervals D 0,1,2 and 12 months intervals 💡 Explanation All dentists must take a prophylaxis for hepatitis B by vaccinating themselves at ✓ Correct Answer: D. 0,1,2 and 12 months intervals