19.03.2025

1. Reduction in groundwater depletion
2. Increased dependency on chemical fertilizers
3. Shift from subsistence farming to cash crop production
4. Prevention of water contamination from arsenic and fluoride

Select the correct answer using the codes below:

1. It is a progressive and fatal neurological disorder caused by a dormant poliovirus.
2. SSPE primarily affects children and adolescents several years after recovering from measles.
3. The only effective way to prevent SSPE is through timely measles vaccination.

Which of the statements given above is/are correct?