[https://edition.cnn.com/2020/08/30/health/coronavirus-vaccine-two-doses/index.html](https://edition.cnn.com/2020/08/30/health/coronavirus-vaccine-two-doses/index.html)
"When a coronavirus vaccine comes on the market, people will likely need two doses, not just one -- and that could cause real problems."
Some of the _...Read More_