
https://cepr.org/sites/default/files/news/CovidEconomics19.pdf?utm_medium=email&utm_source=govdelivery#Paper2

https://www.realclearscience.com/articles/2023/05/19/spaceplanes_will_revolutionize_earthly_logistics_not_space_travel_900460.html

https://criigen.org/rapport-dexpertise-sur-les-vaccins-genetiquement-modifie/