A cash prize for those who get vaccinated? It works but the ethical question remains

Incentivize adherence to the vaccination campaign against Covid even with cash prizes? A choice, the one made by various countries in the last two years, which seems to have had the desired effects. But that does not completely erase the ethical doubts associated with such a strategy. The news coming from a study published in the journal is destined to open a new discussion between public health experts Nature.