Table 2.

Sentiment polarity examples.

Sentiment polarity	Example
Highly positive	“thank god vaccination vaccinessavelives vaccineswork”
Positive	“it s an exciting day with the arrival of the first coronavirusvaccine it gives me great hope for 2021 covid19vaccine”
Highly negative	“it s fake you re all stupid covidvaccine”
Negative	“how do we know that after 6 9 months there are no adverse effects of the vaccine or that it s ineffective and what s the response if in the event these emergency approvals have larger ramifications any mechanism being put together covid_19 covid19vaccine”
Neutral	“help is on the way 1st doses of covid19vaccine arrived in north carolina initial vaccine supply is limited and will go to a small number of public health and hospital workers at high risk of exposure more doses are on the way but until then practice your 3ws”