Jon Braithwaite is fundraising on Givealittle so he can get home to his wife Dewi Braithwaite in Indonesia after her shock diagnosis of non-Hodgkin's lymphoma. Video / Supplied

Listeria can be found in raw fish, processed meat, hummus and many other cold foods, so what exactly is it? Video / Food Standards
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Professor Robert Booy explains how COVID-19 affects children. Video / Australian Academy of Science

Prince William has addressed the coronavirus epidemic with a heartfelt video as he launches an appeal to help those suffering. Video / @kensingtonroyal