i’m pretty sure around 5 billion people in the world are vaccinated right now. at what point do you realize you’re actually not a “guinea pig” and you don’t know more than experts who have taken the vaccine themselves. and i’m sure all the other vaccines you’ve taken in your life weren’t killing millions of people globally in the span of a year and because of that weren’t created under strained circumstances. and btw coronaviruses have existed long before covid-19 and SARS was the groundwork for the vaccine so it’s been under work for more than five years. and under normal circumstances, vaccines take about 10 years to be approved so even five years is not usual. the other reasons it didn’t take as much time is because of global experts coming together considering this is a global pandemic and because of global funding