Hi Shardul, so far due to the rise in the number of COVID-19 cases in India has pushed Sikkim to officially ban entry for all tourists into the state. As stated by Chief minister, Prem Singh Tamang, on March 17 entry of all foreign and domestic tourists into the state is now suspended. As a precautionary measure, public places such as educational institutes will also be shut in the state till April 15. This might extend upto your travel dates and affect your plan. However, it's better to wait and see how the situation improves. You can read all about the state bans in India due to coronavirus here: https://www.tripoto.com/trip/coronavirus-update-sikkim-bans-entry-of-all-tourists-ladakh-withdraws-inner-line-permit-for-touris-5e70b7ddd1ac5