Your back to school questions answered by professor

Professor Calum Semple is a children's doctor who advises the government.

He's part of a group of experts called SAGE (the Scientific Advisory Group for Emergencies) they look at information which then helps the government to make decisions about coronavirus.

As children in England go back to school Prof Semple has been answering some of your questions about why now is the right time to go back to school.

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