Table 2.
Number of tweets present in different classes
| Event | Symptom | Prevention | Transmission | Treatment | Death report | Non-disease |
|---|---|---|---|---|---|---|
| Ebola | 52 | 69 | 65 | 59 | 51 | 56 |
| MERS | 105 | 70 | 77 | 74 | 68 | 84 |
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