Cigarettes: Government health warnings were introduced in 1971. "Data-srcset =" https://images.stv.tv/articles/w768/616491-cigarette-packet.jpg 768w, https://images.stv.tv/articles/w384/616491-cigarette-packet.jpg 384w, https://images.stv.tv/articles/w192/616491-cigarette-packet.jpg 192w "Sizes =" Auto