Q1. Which of the following are correct in respect of Diphtheria? 1. The incubation period is 14 to 28 days 2. Diphtheria antitoxin is used in treatment of cases 3. It is one of the diseases protected from, by the Pentavalent vaccine given in National Program Select the correct answer using the code below:
- 1 and 2 only
- 2 and 3 only
- 1 and 3 only
- 1, 2 and 3
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 134