| 1 | 🇺🇸 United States | 151 | 90 | 36.5% | Sampson, Hugh A. #2,699 | Northwestern University Feinberg School of Medicine |
| 2 | 🇩🇪 Germany | 44 | 20 | 10.6% | Maurer, Marcus #8,203 | Charité – Universitätsmedizin Berlin |
| 3 | 🇬🇧 United Kingdom | 30 | 19 | 7.2% | Lack, Gideon #16,667 | National Heart and Lung Institute |
| 4 | 🇮🇹 Italy | 21 | 9 | 5.1% | Giorgio Walter, Canonica Walter #19,222 | IRCCS Ospedale Pediatrico Bambino Gesù |
| 5 | 🇦🇺 Australia | 15 | 5 | 3.6% | Baldo, Brian A. #27,026 | Melbourne School of Population and Global Health |
| 6 | 🇪🇸 Spain | 14 | 4 | 3.4% | Mullol, Joaquim #26,158 | Hospital Regional Universitario Carlos Haya |
| 7 | 🇨🇭 Switzerland | 13 | 4 | 3.1% | Akdiş, Cezmi A. A. #817 | Swiss Institute of Allergy and Asthma Research |
| 8 | 🇩🇰 Denmark | 12 | 4 | 2.9% | Bisgaard, Hans #10,781 | Gentofte Hospital |
| 9 | 🇨🇦 Canada | 11 | 4 | 2.7% | Simons, F. E.R. #17,997 | McMaster University |
| 10 | 🇸🇪 Sweden | 11 | 4 | 2.7% | Melén, Erik #69,884 | Karolinska Institutet |
| 11 | 🇳🇱 Netherlands | 8 | 5 | 1.9% | Fokkens, Wytske Johanna #2,642 | Universiteit van Amsterdam |
| 12 | 🇦🇹 Austria | 8 | 3 | 1.9% | Valenta, Rudolf #64,995 | Medizinische Universitat Wien, Zentrum für Pathophysiologie, Infektiologie und Immunologie |
| 13 | 🇫🇷 France | 7 | 4 | 1.7% | Bousquet, Jean J. #7,118 | MACVIA-France |
| 14 | 🇯🇵 Japan | 7 | 3 | 1.7% | Pawankar, Ruby U. #21,976 | National Center for Child Health and Development |
| 15 | 🇰🇷 South Korea | 7 | 1 | 1.7% | Ahn, Kangmo #97,976 | SKKU School of Medicine |
| 16 | 🇵🇱 Poland | 6 | 3 | 1.4% | Nowak-Wêgrzyn, Anna H. #14,206 | Wroclaw Medical University |
| 17 | 🇨🇳 China | 5 | 1 | 1.2% | Bachert, Claus #4,079 | The First Affiliated Hospital, Sun Yat-sen University |
| 18 | 🇧🇪 Belgium | 5 | 2 | 1.2% | Hellings, Peter William #21,311 | Departement Microbiologie, Immunologie en Transplantatie |
| 19 | 🇸🇬 Singapore | 5 | 1 | 1.2% | Wang, De Yun #78,447 | NUS Yong Loo Lin School of Medicine |
| 20 | 🇫🇮 Finland | 4 | 1 | 1.0% | Haahtela, Tari M.K. #20,043 | Skin and Allergy Hospital |
| 21 | 🇮🇪 Ireland | 3 | 1 | 0.7% | O'Mahony, Liam #36,876 | University College Cork |
| 22 | 🇿🇦 South Africa | 3 | 1 | 0.7% | Warner, John Oliver #82,647 | Faculty of Health Sciences, University of Cape Town |
| 23 | 🇧🇷 Brazil | 3 | 0 | 0.7% | Cruz, Alvaro A. Augusto Souza Da #196,007 | Fundação ProAR |
| 24 | 🇭🇰 Hong Kong | 2 | 1 | 0.5% | Wong, Gary Wing Kin #38,852 | Chinese University of Hong Kong |
| 25 | 🇬🇷 Greece | 2 | 1 | 0.5% | Papadopoulos, N. G. #65,682 | National and Kapodistrian University of Athens |
| 26 | 🇲🇽 Mexico | 2 | 1 | 0.5% | Larenas-Linnemann, Désirée E.S. #74,264 | Hospital Médica Sur |
| 27 | 🇨🇴 Colombia | 2 | 1 | 0.5% | Yepes-Nuñez, Juan Jose #84,386 | Universidad de Los Andes, Colombia |
| 28 | 🇹🇭 Thailand | 2 | 0 | 0.5% | Kulthanan, Kanokvalai #185,976 | Siriraj Hospital |
| 29 | 🇷🇴 Romania | 1 | 1 | 0.2% | Agache, Ioana O. #15,620 | Universitatea Transilvania din Brașov |
| 30 | 🇦🇪 United Arab Emirates | 1 | 1 | 0.2% | Hamid, Qùtayba A. #47,765 | University of Sharjah |
| 31 | 🇻🇳 Vietnam | 1 | 1 | 0.2% | Craig, Timothy J. #65,335 | VinUniversity |
| 32 | 🇦🇷 Argentina | 1 | 1 | 0.2% | Máspero, Jorge Fernando #87,226 | Fundación CIDEA |
| 33 | 🇳🇿 New Zealand | 1 | 1 | 0.2% | Longhurst, Hilary J. #93,119 | University of Auckland |
| 34 | 🇵🇹 Portugal | 1 | 0 | 0.2% | Sousa-Pinto, Bernardo #137,021 | Faculdade de Medicina da Universidade do Porto (FMUP) |
| 35 | 🇧🇬 Bulgaria | 1 | 0 | 0.2% | Popov, T. A. #150,627 | Sveti Ivan Rilski hospital |
| 36 | 🇻🇪 Venezuela | 1 | 0 | 0.2% | Sańchez-Borges, Mario A. #155,333 | Centro Medico Docente La Trinidad |
| 37 | 🇪🇨 Ecuador | 1 | 0 | 0.2% | Chérrez, Ivan #211,189 | Universidad Espíritu Santo |
| 38 | 🇹🇼 Taiwan | 1 | 0 | 0.2% | Huang, Jinglong #223,786 | Chang Gung Memorial Hospital |
| 39 | 🇱🇻 Latvia | 1 | 0 | 0.2% | Zeltiņš, Andris #229,099 | Latvian Biomedical Research and Study Centre |