Department of Biostatistics and Epidemiology, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Pulmonary and Critical Care Medicine, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Pulmonary and Critical Care Medicine, Oregon Health Sciences University, Portland, Oregon; Division of Pulmonary and Critical Care Medicine, The New York Hospital/Cornell University, New York, ...

In September 2020, the U.S. Forest Service took extraordinary step of closing all 18 national forests in California. The risk catastrophic fire had become so acute that tolerating any human visitors—who could ignite more—was no longer tenable. Damages from fires 2020 are still being tallied, but catastrophe is hard to deny. Five state’s six largest on record occurred 2020. Migrating birds dropp...

Division of Pediatric Infectious Diseases and The Research Division of Immunology, Department of Biomedical Sciences, and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA. Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, California, USA. Division of Hematology and Oncology, Cedars-Sinai Medical Center, UCLA School of Medici...

Division of Metabolism, Endocrinology & Diabetes (MEND), Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109 USA Frontier Research Initiative, Institute of Medical Sciences, University of Tokyo, Tokyo, 1088639, Japan Department of Bioscience, National Cardiovascular Center Research Institute, Suita, 565-8565 Japan Department of Atherosclerosis and Diabetes, National Ca...

1 Chemical Exposures and Molecular Biology Branch, Office of Program Development, Division of Extramural Research and Training, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC. 2 Division of Epidemiology, Statistics, and Prevention Research, National Institute of Child Health and Human Develo...

Centers for Disease Control, Department of Health, Taiwan, ROC Division of Infectious Diseases, Department of Internal Medicine, Mackay Memorial Hospital, Taiwan, ROC Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital and College of Medicine, Chang Gung University, Taiwan, ROC Department of Internal Medicine, National Taiwan University Hospital and...

S. Xu, M. H. Donaldson, and A. Pines Department of Chemistry, University of California at Berkeley, and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 S. M. Rochester, and D. Budker Department of Physics, University of California at Berkeley, and Nuclear Sciences Division, Lawrence Berkeley National Laboratory Berkeley, CA 94720 V. V. Yashchuk Advanced Li...

Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan Department of Surgery, National Yang-Ming University Hospital, Yilan, Taiwan Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan AIDS Prevention and Research Center, National Yang-Ming University, Taipei, Taiwan Division of Infectious Diseases, Department of Internal Medic...