Several researchers, computer scientists, economists, etc. have been using mathematical modelling to predict the outcome of Covid-19.
COVID-19 Modeling with IndiaSIM: https://cddep.org/covid-19/
A one-day prediction for India using Kalman Filter: https://twitter.com/RanKrem/status/1243940019418644481
As on 30.03.2020: https://twitter.com/RanKrem/status/1244559467997548547
Using Kalman Filter to Predict Coronavirus Spread: Using Kalman Filter to Predict Coronavirus Spread | by Ran Kremer | Towards Data Science
Age-structured impact of social distancing on the COVID-19 epidemic in India: https://arxiv.org/abs/2003.12055
We must not flatten India order to flatten the curve : https://timesofindia.indiatimes.com/blogs/seeing-the-invisible/we-must-not-flatten-india-order-to-flatten-the-curve/