Parents signing children as young as 3 years old up for COVID-19 vaccine trial
![Parents signing children as young as 3 years old up for COVID-19 vaccine trial](https://video.newsserve.net/700/v/20210524/2105241114-Parents-signing-children-as-young-as-years.jpg)
Parents signing children as young as 3 years old up for COVID-19 vaccine trial
Two mothers entered their children, one as young as 3 years old, in a COVID-19 vaccine trial for young children to help understand the virus and to show that the vaccines are safe.