1. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts 02115, United States
2. Infectious Disease and Microbiome Program, Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
3. Harvard Chan Microbiome in Public Health Center, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, United States
4. Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts at Amherst, Amherst, Massachusetts 01003, United States
5. Department of Environmental Health, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts 02115, United States
6. University of the Faroe Islands, Tórshavn 100, Faroe Islands
7. Institute of Metagenomics, BGI-Shenzhen, Shenzhen 518083, China
8. Department of Biology, University of Copenhagen, 2200 København, Denmark
9. Institute of Metagenomics, Qingdao-Europe Advanced Institute for Life Sciences, Qingdao 266426, China
10. Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, United States
11. Department of Public Health, University of Southern Denmark, DK-5230 Odense M, Denmark