As states are considering whether or not to reopen schools amid the coronavirus pandemic, parents are concerned.<br />According to UPI, a new survey shows that more than 40% of parents worry their children will catch COVID-19 at school.<br />The parents fear the children will then pass the virus on to more vulnerable family members.<br />In the survey, 90% of participating parents said they had "concerns," about reopening schools.<br />Nearly half said there were too many "unknowns" at this time.<br />The survey was released Wednesday by Nationwide Children's Hospital in Ohio.