<p>Humans, animals and disease. They're all inter-related, so why do we keep ignoring the elephant in the room?<br><br><br>It's well known that Covid-19 may have come from a bat, but diseases are often transmitted in the other direction too. Humans have passed diseases to animals countless times through history, and it's the cross-currents of this relationship between humans, animals and disease that are explored by Liz Kalaugher in The Elephant ...