COVID-19 hot spots has raised concerns among parents who say the government has failed to implement safety measures just as contagious new variants of the novel coronavirus are taking hold.The announcement, long-awaited by many parents who have been stretched thin during a month-long period of remote learning, has raised questions about just how safe it will be when in-person classes resume in COVID-19 hot spots over the next two weeks.“I feel that I am against the wall and I have to decide between sending my kids to school and keeping my family safe,” said Fernanda Yanchapaxi, a Toronto mother of two.“I’m not saying that I don’t want them to be back.