Consider the following statements regarding healthcare provisions under the Indian Constitution:

1. The 73rd Amendment empowered Panchayats to play a role in healthcare by promoting sanitation and health at the local level.

2. Article 42 directs the State to make provisions for securing just and humane conditions of work and maternity relief.

3. Article 243G allows states to delegate health-related functions to Panchayats.

Which of the statements given above is/are correct?