
https://www.southcentre.int/wp-content/uploads/2023/05/RP178_A-Response-to-COVID-19-and-Beyond-Expanding-African-Capacity-in-Vaccine-Production_EN.pdf

https://theconversation.com/macroeconomia-vs-microeconomia-los-datos-para-espana-son-buenos-pero-sus-hogares-se-empobrecen-213849

https://www2.deloitte.com/content/dam/Deloitte/us/Documents/process-and-operations/us-save-to-thrive.pdf