Covid-19 infections across India rise beyond the two-million mark, the country’s energy companies are coming up with novel solutions to keep the virus at bay and their operations running.From drones used to monitor social distancing at refineries to giant mist cannons that spray disinfectants near workers’ quarters, employers in India’s labor-intensive oil, gas and coal industries are taking extreme measures to ensure the outbreak doesn’t hobble operations in the world’s third-largest energy consumer.Suppliers of energy that fuel everything from cars to kitchen stoves and farming equipment employ hundreds of thousands of people -- some of whom travel vast distances for jobs including maintenance work on refineries -- making the task of.