| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T69 |
0-14 |
Sentence |
denotes |
Contact spread |
| T70 |
15-225 |
Sentence |
denotes |
A dental professional’s frequent direct or indirect contact with human fluids, patient materials, and contaminated dental instruments or environmental surfaces makes a possible route to the spread of viruses53. |
| T71 |
226-499 |
Sentence |
denotes |
In addition, dental professionals and other patients have likely contact of conjunctival, nasal, or oral mucosa with droplets and aerosols containing microorganisms generated from an infected individual and propelled a short distance by coughing and talking without a mask. |
| T72 |
500-616 |
Sentence |
denotes |
Effective infection control strategies are needed to prevent the spread of 2019-nCoV through these contact routines. |
