NEw Delhi, June 13 -- Nearly one out of every five deaths that added to the national death toll in the past 30 days was a fatality that occurred days ago and had gone unreported, according to data analysed by HT. In the past month, at least six states - Maharashtra, Uttarakhand, Bihar, Goa, Punjab, Uttar Pradesh - have been steadily reconciling their death data and have added a total of 20,741 fatalities not logged earlier....