Social & Preventive Medicine While investigating an epidemic, search for more cases is continued till what period A Twice the incubation period of the disease since occurrence of the last case B Thrice the incubation period for the disease since occurrence of the case C The longest incubation period for the disease D Incubation period period for the disease plus two standard detions 💡 Explanation While investigating an epidemic, search for more cases is continued till what period ✓ Correct Answer: A. Twice the incubation period of the disease since occurrence of the last case