Table 2.

Breakdown of research domains by collaboration type in January 2020

Research domains	Inside China		Outside China		International collaboration		Total
	n	%	n	%	n	%	n	%
Epidemiology	8	18.2	9	47.4	2	100	19	29.2
Causes	17	38.6	8	42.1	0	0.0	25	38.5
Clinical manifestation and diagnosis	8	18.2	1	5.3	0	0.0	9	13.8
Prevention and control	11	25.0	1	5.3	0	0.0	12	18.5
Total	44	67.7	19	29.2	2	3.1	65	100