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Distribution of sentiments and emotions found in COVID-19 vaccine tweets (N=92,453; January to May 2021).
| Sentiment or emotion | Tweets, n (%) |
| Positive sentiment | 50,415 (54.53) |
| Trust | 41,317 (44.69) |
| Anticipation | 32,127 (34.75) |
| Fear | 27,227 (29.45) |
| Sadness | 24,935 (26.97) |
| Joy | 24,241 (26.22) |
| Anger | 21,671 (23.44) |
| Surprise | 20,562 (22.24) |
| Disgust | 14,746 (15.95) |
| Negative | 13,970 (15.11) |
