Cutting the Chain of Discrimination during COVID-19 Pandemic by Health Literacy.

The coronavirus disease 2019 (COVID-19) pandemic resulted in discrimination against patients and healthcare workers in the beginning. As more information about COVID-19 prevention became available, discrimination toward the patients and healthcare workers gradually reduced. Instead, people wearing masks in the general public were heavily discriminated when mask-wearing was recommended only for healthcare workers. After the universal use of masks was recommended, discrimination against those who were wearing masks decreased and increased among those who do not wear masks. However, due to the introduction of vaccine passports, the target for discrimination has shifted to people who have not received COVID-19 vaccines. Narrowing vaccine disparity could prevent discrimination toward unvaccinated people. However, some people are hesitating vaccination or cannot be vaccinated because of their health status. These people will remain targets for discrimination even if vaccines were equally distributed. To prevent discrimination during the COVID-19 pandemic, improving health literacy of the population could be effective in two ways. First, health literacy could reduce vaccine hesitancy by enabling people to critically evaluate vaccine information. Second, health literacy enables people to respect decisions of others to avoid vaccination. Therefore, interventions improving health literacy have the potential to contribute to cutting the chain of discrimination during the COVID-19 pandemic.