传播可能性 meaning in Chinese

diffusibility

Central to these planning efforts in the health - care sector are strategies to minimise the transmission of influenza to health - care workers and patients
卫生保健区域正策划把病人和卫生保健工作人员间的传播可能性降到最低。
" to date , there is no evidence to suggest that there are any environmental factors involved and it was very likely that person - to - person transmission had occurred
发言人说：目前，并没有证据显示有任何环境因素导致疾病传播，人与人的传播可能性较高。