Explanation:

- The Health Minister relaunched an intensified version of a global immunization initiative in February 2022, focusing on pregnant women and children.

- Mission Shakti: Primarily aimed at empowering women through various government schemes. Not directly related to immunization.

- Mission Suraksha: Generally associated with safety and protection, including some health initiatives, but not specific to immunization.

- Mission Indradhanush: A government immunization campaign that targets children and pregnant women, ensuring they receive vaccinations.

- Mission Arogya: Typically associated with broader health and wellness initiatives, not specifically known for immunization campaigns.

Your answer is right.