I don't know the statistics,but yes that must be true,there are many small organizations who are trying to give treatment to these kids,but i don't know about any major or even small foundation who is trying to spread awareness to prevent it in the first place.
Especially rural areas need awareness very badly,at our hospital i have seen a lady who comes from Badeen,which is in Interior Sindh,with four thalassemic kids,God knows how she manages it every three weeks.
While in urban areas people need to be educated about living with thalassemia,they need to know that it's not a curse,that your child can live a fairly normal life if you get the right treatment.
Zaini.