Two southern states appear on course in their effort to flattening the Covid-19 curve with fresh daily cases in Kerala dropping to the single-digit level in the past one week while the number of people getting discharged from hospitals in Tamil Nadu exceeding those getting admitted.Two southern states appear on course in their effort to flattening the Covid-19 curve with fresh daily cases in Kerala dropping to the single-digit level in the past one week while the number of people getting discharged from hospitals in Tamil Nadu exceeding those getting admitted.