Technische Universität München (TUM) - Center of Allergy and Environment (ZAUM), Polytechnic University of Bucharest, National Laboratory of Health, Environment and Food, Ljubljana, National Laboratory of Health, Environment and Food, Ljubljana, Ludwig Maximilian University of Munich (LMU), Helmut Hund Gmbh, Technische Universität München (TUM) - Center of Allergy and Environment (ZAUM), Adam Mickiewicz University, Federal Office of Meteorology and Climatology MeteoSwiss, University of Extremadura, University of Navarra - Pamplona Campus, Technische Universität München (TUM) - Center of Allergy and Environment (ZAUM) and Technische Universität München (TUM) - Center of Allergy and Environment (ZAUM)

University of Navarra - Department of Occupational Medicine, University of Navarra - Clínica Universidad de Navarra, University of Navarra - Instituto de Investigación Sanitaria de Navarra (IDISNA), University of Navarra - Pamplona Campus and University of Navarra - Instituto de Investigación Sanitaria de Navarra (IDISNA)