India: Quarantine Requirement for International Travelers

All international travelers are still required to obtain a negative COVID test prior to arrival and complete a self-declaration form through Air Suviddha. Upon arrival, travelers must quarantine for 7 days and take a RT-PCR test on the 8th day. Exemptions to the quarantine are not available at this time.
https://indianexpress.com/article/india/covid-19-guidelines-international-travellers-india-7717355/

Please check the US Embassy website for more information on COVID-19 requirements.   https://in.usembassy.gov/covid-19-information/