Looking at the different badges that were used to promote CO…

Lооking аt the different bаdges thаt were used tо promote COVID vaccination, which one do you think is more effective in terms of encouraging people to get vaccinated? Please identify a relevant theoretical framework and explain. In addition, if you were asked to design your own badge, what will it look like? And why do you think your design will be effective? (100 words or more)