Pro. Agrawal has analyzed the spread and immunity of infection on the basis of population in the last year. He said that these facts have been included in the analysis of the population of the respective cities, the infected patients found in the investigation and how many people the virus is reaching in how many days.
On this basis, he claims that one person was getting infected in three days in March last year. Whereas, in March this year the spread of infection was fast and one person got infected in two days. This was double of what it was in January -21.
One was getting infected in four days in January. The spread of infection in April last month was faster than in March. In the same month, the infection reached its peak. This happened because people were not alert even after seeing the fast spreading infection and continued to meet each other without fear.