On Friday, September 20th, 2019, the 125th anniversary of the institute for hygiene and public health (ihph) was celebrated in the university club Bonn. All speeches were held not only by excellent experts of medicine and hygiene but by extraordinary capacities in public health research and science. The specialists all agreed in one point: to meet future challenges it will not be enough to gather and apply expert know-how, it needs meta competence as a key factor for every expert to attain good results in the tasks the “global village” presents. Honored was Prof. Dr. med Martin Exner who has presided the institute for more than 25 years for his outstanding achievements in the public health sector – not only in Germany but worldwide. It was a great honor for our board of directors to participate in a very inspiring celebration of a remarkable anniversary. The ihph ist the third oldest hygiene institute in Germany. Chapeau! Exner warned that expert knowledge alone will not be sufficient in the european and global context to meet future hygienic challenges. It needs meta competencies.