To us at INDEPTH, Hans was more than a statistics guru, medical doctor, academic, and former professor at Stockholm's Karolinska Institute. To us he was a true friend. He attended the first INDEPTH mortality data analysis in July 2000 in Ouagadougou, Burkina Faso, where he first presented his concept on representing population data using bobbles. This was well before he moved to Google.org.
He followed INDEPTH's development over the years. He twitted on our data repository when it was launched in 2013 and in 2014 invited INDEPTH to Uppsala University where our Executive Director, Prof. Osman Sankoh and colleagues made a presentation on INDEPTH to a group of Uppsala University faculty Hans had invited to the meeting.
In October 2015 Hans made it possible for Osman to participate on stage at a symposium with Bill Gates in Stockholm, Sweden, thereby giving exceptional visibility to the Network. At the INDEPTH Scientific Conference in Maputo, Mozambique in October 2011, Hans gave the keynote address in the presence of the President of Mozambique Armando Guebuza and many dignitaries.
And to crown it all, Hans visited INDEPTH in Accra, Ghana in December 2015 and made a presentation, in INDEPTH shirt, to the Network. During the presentation, he said that data which was needed in the health sector, was also important for investment. But he cautioned: “Do not simply display data—present the data so that its story is revealed to all.” He said policymakers, politicians and businesspeople were interested in data at a very aggregated level. "It is not the numbers that excite them but the story behind the numbers."
Hans commended INDEPTH for its work saying "you are doing a good job" and "INDEPTH is bigger than you think". He said, "INDEPTH is the start of civil registration in Africa" adding that one cannot understand the lives of people if they do not count them. These encouraging words are like he had come to say goodbye to us.
“It is difficult to believe that Hans is gone forever,” said Osman. “We will miss him and he will be missed by many. May his Soul Rest in Peace.”
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