Hello,
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Ayurvedic is all about the medicine/cureness with natural treatment which do not include any kind of scientific Medicines.
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Now, now a days Ayurveda is one of the top leading course. As many of them are preferring natural treatments, it's being a trending course.
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Coming to career, yes it has a very good job opportunities, in private as well in government sectors.  Salary packages are in-between 30k to 50k