Of that those 1 Crore cases 95 lakh 50 thousand cases have recovered successfully. India has one of the highest recovery rates in the world at 95.46%:
According to the Union Health Minister Harsh Vardhan it is our scientists and health experts who have worked on the development of a vaccine by genome sequencing.
The work has been done by the scientists by isolation of the coronavirus and developed an indigenous vaccine.
In 6-7 months, we will have the capacity to inoculate about 30 crore people.