International Travellers who are visiting in India for recreation, sightseeing, casual visit to meet friends or relatives, or attending short term Yoga programs can apply and use the Indian e-Tourist Visa.
Indian e-Tourist Visa is only entitled to recreation, sightseeing, casual visit (meeting friends or relatives) or attending short Yoga programs. Other activities are not accepted with Indian e-Tourist Visa.
No, you do not need to do that. All steps will proceed completely online.
The Government of India approves many countries for all kind of Indian eVisa. Please check requirements for details.
While travelers are not obviously demanded to get vaccinations before traveling to India, it is highly urged to do.