Scientists have given coronavirus to ferrets, dogs and cats to try and find out how the virus works. It turns out some animals can contract and potentially spread coronavirus – and that includes household pets. In today’s Coronacast, Dr Norman Swan and health reporter Tegan Taylor answer more questions from kids about the pandemic. On today's show: * James asks why is the coronavirus also called COVID-19? * Finn asks does it make animals sick? * Estelle asks when can I see my grandparents? * Alice asks why do adults get coronavirus worse than children? * Oliver asks how close are we to discovering a vaccine for COVID-19? And don’t forget about the Together In Art Kids project! See our website at abc.net.au/coronacast for more information.