PTI quoted Dr Subhash Salunke, technical adviser to the Maharashtra government on reasons behind the spike in Covid-19 cases in some districts of Vidarbha.
He said there are three factors - the first one is the virus, its structure, mutations and capacity of transmission, the second factor is the person who harbours the virus and transmits it to others, and the third is the environment, weather, housing structure and pollution."So, an interplay of the three factors is responsible for the transmission and its ups and downs," he said.Also Read | India’s tricky options in the Myanmar muddleThe coronavirus is showing a concentrated spurt in Maharashtra's Vidarbha region and the infection is slowly getting transmitted to other places like Pune.