Covid-19: 'I could guarantee you a biblical plague by Christmas,' warns UCC Professor

Almost two decades in Africa taught Prof Gerry Killeen a thing or two about virus transmission dynamics, and it all began with pig dung, he tells Catherine Shanahan

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Prof Gerry Killeen recently made headlines on foot of warnings about the easing of Covid-19 restrictions.

Speaking to Catherine Shanahan he says his expertise all began with pig dung.