Some governments do this. https://www.nytimes.com/2001/02/19/business/patents-health-emergencies-brazil-allows-copying-drugs-dismay-american-companies.html htt

Some governments do this. https://www.nytimes.com/2001/02/19/business/patents-health-emergencies-brazil-allows-copying-drugs-dismay-american-companies.html https://www.nytimes.com/2001/02/19/business/patents-health-e...