The risk of bringing home coronavirus on your groceries is very low, but what's the best way to minimise the threat? Chris Smith explains... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Covid-19: Can you catch it again?

Probing the weird, wacky and spectacular, the Naked Scientists Special Editions are special one-off scientific reports, investigations and interviews on cutting-edge topics by the Naked Scientists team.