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. 2022 Aug 24;5(5):e787. doi: 10.1002/hsr2.787

Figure 1.

Figure 1

Key factors affecting vaccine acceptability and the journey to reach herd immunity. There are several positive and negative contributors to vaccine acceptability among people, an important factor of which is the history of pre‐existing allergic diseases and fear of severe reactions to vaccine components. The resultant vaccine acceptability rate determines the time of achieving herd immunity, the advantages of which involve social, health, and economic aspects