| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T7 |
77-244 |
Sentence |
denotes |
Both SARS-CoV and MERS-CoV are zoonotic viruses, using bats as their natural reservoirs, and then transmitting through intermediate hosts, leading to human infections. |
| T8 |
245-386 |
Sentence |
denotes |
Nevertheless, the intermediate host for 2019-nCoV is still under investigation and the vaccines against this new CoV have not been available. |
| T9 |
387-532 |
Sentence |
denotes |
Although a variety of vaccines have been developed against infections of SARS-CoV and MERS-CoV, none of them has been approved for use in humans. |
