K Kenneth Chimaobi Social Member May 20, 2020 #1 Why Creating a Covid-19 Vaccine Is Taking So Long Developing a vaccine that’s both effective and safe is grueling, methodical work. And once we have one, we’ll need many, many doses too. www.wired.com
Why Creating a Covid-19 Vaccine Is Taking So Long Developing a vaccine that’s both effective and safe is grueling, methodical work. And once we have one, we’ll need many, many doses too. www.wired.com