The COVID-19 pandemic has led to unprecedented worldwide societal and economic instability. We’re facing an astonishing loss of human life and unprecedented challenges to public health, economies at every level, food systems, employment, and education. And global extreme poverty is rising for the first time in more than 20 years.
While nations everywhere struggle to prevent the further spread of the virus, developing a Covid-19 vaccine has, apparently, become the number one priority in the world right now. Several candidate vaccines are in development, including a few that are currently in phase 3 trials in the US. The first two were halted briefly after safety incidents, but the FDA has since allowed them to continue. The results are promising.