Hierro, Luis Á.; Patiño, David; Atienza, Pedro; … - In: Health economics review 13 (2023) 1, pp. 1-12
Background: After the emergence of the frst vaccines against the COVID-19, public health authorities have promoted mass … vaccination in order to achieve herd immunity and reduce the efects of the disease. Vaccination rates have difered between … countries, depending on supply (availability of resources) and demand (altruism and resistance to vaccination) factors. Methods …