One of Tamil Nadu’s key achievements in the health sector has been a significant reduction in:

Infant mortality rate
Malaria cases
Road accidents
Air pollution

One of Tamil Nadu’s key achievements in the health sector has been a significant reduction in infant mortality rate.

According to the World Bank, Tamil Nadu’s infant mortality rate has declined from 64 per 1,000 live births in 1990 to 20 per 1,000 live births in 2017. This is a significant achievement, and it is due to a number of factors, including:

  • Improved access to healthcare: Tamil Nadu has made significant investments in healthcare infrastructure, including building new hospitals and clinics, and training more doctors and nurses. This has made it easier for people to access healthcare, especially in rural areas.
  • Improved nutrition: Tamil Nadu has also made significant investments in improving nutrition, including providing food supplements to pregnant women and children, and promoting breastfeeding. This has helped to reduce the number of deaths from malnutrition.
  • Improved sanitation: Tamil Nadu has also made significant investments in improving sanitation, including building more toilets and providing access to clean water. This has helped to reduce the number of deaths from diarrhea and other waterborne diseases.

The reduction in infant mortality rate is a major achievement for Tamil Nadu, and it is a sign that the state is making progress in improving the health of its people.

The other options are not correct because:

  • Malaria cases have not decreased significantly in Tamil Nadu. In fact, the number of malaria cases has increased in recent years. This is due to a number of factors, including the spread of drug-resistant malaria parasites, and the lack of effective mosquito control measures.
  • Road accidents have also not decreased significantly in Tamil Nadu. In fact, the number of road accidents has increased in recent years. This is due to a number of factors, including the increase in the number of vehicles on the road, and the poor condition of many roads.
  • Air pollution has also increased in Tamil Nadu in recent years. This is due to a number of factors, including the increase in the number of vehicles on the road, and the burning of agricultural waste.