Consider the following statements in the context of interventions being undertaken under Anaemia Mukt Bharat Strategy :
1. It provides prophylactic calcium supplementation for pre-school children, adolescents and pregnant women.
2 . It runs a campaign for delayed cord clamping at the time of childbirth.
3. It provides for periodic deworming to children and adolescents.
4. It addresses non-nutritional causes of anaemia in endemic pockets with special focus on malaria, hemoglobinopathies and fluorosis.
How many of the statements given above are correct?

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