Why is the flu so bad this year? - Science Weekly podcast

Hannah Devlin explores why 2018 is such a bumper year for seasonal flu and asks how scientists are trying to fight backSubscribe & Review on iTunes, Soundcloud, Audioboom, Mixcloud & Acast, and join the discussion on Facebook and TwitterLast week, Public Health England announced that this winter three times as many people have died from flu compared to the previous year. Australia saw a doubling in the number of deaths, and figures were also up in Europe and the US. But what is it about