Id |
Subject |
Object |
Predicate |
Lexical cue |
T1 |
0-134 |
DRI_Background |
denotes |
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and coronavirus disease-2019 (COVID-19): The epidemic and the challenges. |
T2 |
135-398 |
DRI_Background |
denotes |
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; previously provisionally named 2019 novel coronavirus or 2019-nCoV) disease (COVID-19) in China at the end of 2019 has caused a large global outbreak and is a major public health issue. |
T3 |
399-607 |
DRI_Outcome |
denotes |
As of 11 February 2020, data from the World Health Organization (WHO) have shown that more than 43 000 confirmed cases have been identified in 28 countries/regions, with >99% of cases being detected in China. |
T4 |
608-716 |
DRI_Approach |
denotes |
On 30 January 2020, the WHO declared COVID-19 as the sixth public health emergency of international concern. |
T5 |
717-855 |
DRI_Background |
denotes |
SARS-CoV-2 is closely related to two bat-derived severe acute respiratory syndrome-like coronaviruses, bat-SL-CoVZC45 and bat-SL-CoVZXC21. |
T6 |
856-1053 |
DRI_Background |
denotes |
It is spread by human-to-human transmission via droplets or direct contact, and infection has been estimated to have mean incubation period of 6.4 days and a basic reproduction number of 2.24-3.58. |
T7 |
1054-1208 |
DRI_Background |
denotes |
Among patients with pneumonia caused by SARS-CoV-2 (novel coronavirus pneumonia or Wuhan pneumonia), fever was the most common symptom, followed by cough. |
T8 |
1209-1335 |
DRI_Background |
denotes |
Bilateral lung involvement with ground-glass opacity was the most common finding from computed tomography images of the chest. |
T9 |
1336-1468 |
DRI_Approach |
denotes |
The one case of SARS-CoV-2 pneumonia in the USA is responding well to remdesivir, which is now undergoing a clinical trial in China. |
T10 |
1469-1577 |
DRI_Approach |
denotes |
Currently, controlling infection to prevent the spread of SARS-CoV-2 is the primary intervention being used. |
T11 |
1578-1762 |
DRI_Approach |
denotes |
However, public health authorities should keep monitoring the situation closely, as the more we can learn about this novel virus and its associated outbreak, the better we can respond. |