1 Medical Treatment Expert Group for COVID-19, Wuhan Red Cross Hospital, Wuhan, Hubei, China; Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
2 McLean Hospital, Harvard Medical School, Belmont, MA 02478, USA. Electronic address: zhicheng_lin@hms.harvard.edu.