Skin What is the ideal time for staing post-exposure prophylaxis with acyclovir in a person exposed to varicella? A Immediately after exposure B 3rd day C 7-9 th day D 10-14 th day 💡 Explanation What is the ideal time for staing post-exposure prophylaxis with acyclovir in a person exposed to varicella? ✓ Correct Answer: C. 7-9 th day