Table 1. The top ten most active countries, organizations and authors of COVID-19 publications.

Subject	Number of publications	Count of citations
Countries
China	838	7,273
USA	705	2,102
England	295	910
Italy	282	462
Canada	130	363
Germany	129	617
India	128	79
Australia	114	508
France	87	242
Switzerland	86	174
Organizations
Huazhong University of Science and Technology	90	1,268
Wuhan University	64	1,507
Hongkong University	56	1,161
Zhejiang University	47	195
Fudan University	45	363
Capital Medical University	43	1,496
Chinese Academy of Sciences	40	1,597
Chinese University of Hongkong	40	232
Harvard Medical School	37	38
University of Toronto	36	128
Authors
Elisabeth Mahase	32	27
Gareth Iacobucci	21	5
Abi Rimmer	19	5
Viroj Wiwanitkit	15	9
Christian Drosten	11	389
Jiang Shibo	10	52
Ziad A. Memish	9	115
Alimuddin Zumla	8	114
Edward C. Holmes	8	139
Yang Yang	8	92