https://www.sciencedaily.com/releases/2022/10/221018131121.htm

The study of individuals from six countries finds that Europeans support transferring COVID-19 vaccines to poorer nations and prioritising those with the greatest need regardless of their country of residence.

Vaccine nationalism, in which countries secure vaccines for their populations without regard to global vaccine needs, has been widespread during the pandemic. This trend leads to disproportionate pandemic impacts in countries with limited health resources and aggravates global health inequity. In low-incomes countries, it is estimated that only around 20% of individuals have received a vaccine dose. The unchecked spread of the virus in some regions can also promote the emergence of new variants of the SARS-CoV-2 virus that can spread globally and prolong the pandemic.