1. Positive emotional messages
Positive emotional messages include feelings like altruism, happiness and hope.13
Focusing on the positive is not the same as ignoring the problem. For one thing, there really is tremendously good news to share about vaccinations.14
A hopeful or optimistic approach might start by recalling that historically vaccination has saved more lives than any single factor except sanitary drinking water.15
Smallpox was completely eradicated by vaccination in 1977. In the 77 years prior, smallpox caused between 300–500 million deaths worldwide.16
Worldwide, immunization now prevents up to 5 million deaths every year from diseases like diphtheria, tetanus, pertussis, influenza and measles.17
Vaccines for COVID-19 are another success story. Scientists were able to deliver a safe and effective vaccine in less than one year. (The previous record was four years.)18
The long success story of vaccination is certainly a cause for optimism.