| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T189 |
0-34 |
Sentence |
denotes |
Our study has several limitations. |
| T190 |
35-263 |
Sentence |
denotes |
We considered flights from four cities of China, three of which (Beijing, Shanghai and Guangzhou) are ranked among top five busiest airports (based on the number of flights) in China and Wuhan as the site of origin of outbreaks. |
| T191 |
264-453 |
Sentence |
denotes |
While including further cities in our analysis would have added further information, Beijing and Shanghai cover most of the international destinations to which other airports are connected. |
| T192 |
454-531 |
Sentence |
denotes |
Further, we have adjusted for the number of reported cases in each departure. |
| T193 |
532-679 |
Sentence |
denotes |
When developing the model, we initially explored using only Wuhan as the departure airport, the rank of top 10 at-risk countries remained the same. |
| T194 |
680-775 |
Sentence |
denotes |
Thus our findings are still representative of the total risk posed by other airports or cities. |
| T195 |
776-915 |
Sentence |
denotes |
We did not consider the risk associated with the travel route through water and land which might have an impact in the spread of 2019-nCoV. |
| T196 |
916-1018 |
Sentence |
denotes |
Another limitation is that the model does not account for travel patterns in other affected countries. |
| T197 |
1019-1164 |
Sentence |
denotes |
For example, some cases have started acquiring the disease outside of China: the third case notified in the UK acquired the disease in Singapore. |
| T198 |
1165-1313 |
Sentence |
denotes |
However overall, the risk compared with the risk of acquisition in China is very low, therefore it probably would not change the order of countries. |
