After Hiroshima: the atomic plague

At 6am on 2 September 1945, Australian journalist Wilfred Burchett boarded a crowded train heading south-west from the wreckage of war-ravaged Tokyo. He was disobeying strict orders that no westerners should venture outside the Japanese capital – and, though he did not yet realise it, he was undertaking the most momentous journey of his life.

The Second World War had ended. However, Japan had not formally surrendered, and American occupation was still to come. Japan’s cities lay in ruins, and Burchett couldn’t even be sure that the train line to his destination, over 400 miles away, was intact. He was also alone and in great danger – hence the Colt .45 pistol in his suitcase.

Resentment towards the Allies ran high. Crammed around Burchett in his carriage were Japanese Army officers bearing samurai swords. Although he spoke almost no Japanese, Burchett could feel the animosity in the soldiers’ venomous stares. Also among the passengers was an American priest, who nervously warned Burchett that one wrong move could cost them their lives. Should they smile or shake hands, it could be taken by the Japanese officers as a sign of gloating over the Japanese surrender to the Allies that was being formalised later that day.

Burchett later recalled glancing nervously at the soldiers: their hands seemed to toy with the hilts of their swords. As the train plunged in and out of long, dark tunnels, he was convinced that he could hear the sound of steel being unsheathed from scabbards. Thankfully, the assault he feared never came. But even as the train reached its destination some 20 hours after setting out, his tension did not abate. He was arriving in Hiroshima – the city that, four weeks earlier, had been nigh obliterated by the world’s first ever nuclear bomb attack.

In one of the 20th century’s most remarkable feats of investigative reporting, Burchett was about to become the first western journalist to bear witness to the aftermath of a nuclear explosion. A scramble to control the narrative about the reality of the deadly nature of nuclear fallout had begun.

Reputational risk

Dropping the atomic bomb on Hiroshima presented the US with a public relations dilemma. What story should the country tell the world about unleashing this terrifyingly powerful experimental weapon on a densely populated city? The ‘leaders of the free world’ did not want to be seen as having become monsters while defeating the evils of fascism. As Henry Stimson, US secretary of war between 1940 and 1945, put it, the authorities didn’t want to “get the reputation of outdoing Hitler in atrocities”.

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No one is sure exactly how many were killed in the attack. The city of Hiroshima initially estimated that 42,000 people died, from a population of around 350,000. A year later this number was revised up to 100,000. More recent estimates suggest that, by the end of 1945, up to 140,000 may have died from the immediate and long-term effects of the bomb. The vast majority were civilians.

So when President Harry S Truman made radio addresses announcing the dropping of the bomb, he sought to establish the official narrative. First, he referred to Hiroshima not as a city full of civilians but as a “military base”. Second, the weapon was portrayed solely in terms of its explosive potential, with “more power than 20,000 tons of TNT”.

Crucially, there was no mention of the potential dangers of radiation, which the Americans expected – or, perhaps more accurately, hoped – would not be an issue. Three days later, a New York Times article quoted Manhattan Project scientist Robert Oppenheimer saying: “There is every reason to believe that there was no appreciable radioactivity on the ground at Hiroshima and what little there was decayed very rapidly.”

In the weeks that followed the bombing, this was the accepted narrative – until, that is, the previously little-known journalist Wilfred Burchett intervened.

Born in 1911, Burchett grew up in the Australian Outback in Victoria, and left school at the age of 15 after his father’s business failed. He spent much of the late 1920s and early 1930s as an itinerant labourer. A self-taught linguist with a burning interest in the outside world, he travelled to London in 1937, where he married a Jewish refugee from Germany and worked for a travel agency arranging for German Jews to emigrate to destinations such as Palestine.

Front-line reporting

Returning to Australia, Burchett forged a career as a journalist. After Japan entered the Second World War in 1941, he filed stories from the Burmese and Chinese fronts. He then joined the US Marines on their island-hopping campaign across the Pacific in 1944, reporting for the UK’s Daily Express. When Japan accepted defeat following the bombings of Hiroshima and Nagasaki, Burchett was due to be part of the official press corps covering the final act of the Second World War: the signing of ceremonial surrender documents aboard the US battleship Missouri in Tokyo Bay on 2 September 1945. However, as some 600 correspondents gathered for the event, Burchett was not among them. Feigning illness to slip away from his US military chaperone, he set out on his illicit and perilous journey to Hiroshima.

Upon arrival, Burchett was astonished by the sheer physical destruction wreaked upon the city: almost 70 per cent of its buildings had been wrecked. “There was nothing but awful devastation and desolation,” he wrote later, likening what he saw to “some death-stricken other planet”. He was guided by a local journalist to a hospital. “If the evidence of the material destruction of the city had been horrifying,” Burchett wrote, “the effects on humans as I saw them inside the hospital wards was a thousand times more so.”

Patients – often whole families – were laid out on filthy tatami mats among the rubble of the damaged facility. Burchett saw how, four weeks after the attack, people were being treated not only for the horrendous effects of the blast but also for something else more mysterious, more sinister. Victims suffered a raft of perplexing symptoms: fever, diarrhoea, hair loss, hideous marks on the skin, bleeding from the mouth and other orifices. We now recognise these as markers of the advanced stages of radiation sickness, but the local doctors at the time had no idea what they were seeing. Many believed that the bomb had released poisonous gases from the ground.

Victims suffered perplexing symptoms: fever, diarrhoea, hair loss, bleeding from various orifices

Burchett immediately understood that what he was witnessing was not just a visual manifestation of the end of the Second World War but the fate of inhabitants of hundreds of cities worldwide should there be another global conflict. “If that does not make a journalist want to shape history in the right direction, what does?” he wrote. In a state of near shock, Burchett sat on a concrete block among the ruins outside the hospital and tapped out his story on his battered typewriter.

Three days later, on Wednesday 5 September, Britain awoke to an apocalyptic front cover on the Daily Express. “The Atomic Plague” was the main splash, then: “Doctors fall as they work.” (In the haste to get the story published, authorship was wrongly attributed to “Peter” Burchett.)

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Burchett’s searing reportage painted a terrifyingly vivid picture: “Hiroshima… looks as if a monster steamroller had passed over it and squashed it out of existence… It gives you an empty feeling in the stomach to see such man-made devastation.”

The focus of his piece was, though, on the “uncanny after-effects” from which “people are still dying, mysteriously and horribly” weeks after the attack. The words he chose to describe this sinister malaise – “Atomic Plague” – suggested that the bomb dropped by the US was on a par with a chemical or biological weapon, both outlawed under the 1925 Geneva Protocol.

Initiating global opposition

Also striking was the polemical strap-line to Burchett’s article: “I write this as a warning to the world.” With these words, he arguably initiated the global opposition to nuclear weapons that persists to this day. His article travelled rapidly around the globe after the Express released the text free to the international press – but this was not the story that the US military wanted the world to read.

US authorities immediately moved to shut down Burchett’s narrative. Press conferences were held at which his claims of “atomic plague” were refuted, and military officials accused Burchett of having “fallen victim to Japanese propaganda”. Hiroshima was declared out of bounds to the media, and any reports of radiation sickness were censored. Burchett’s press accreditation was rescinded and he was encouraged to leave Japan.

In the American press, stories sympathetic to the official line quoted Manhattan Project officials minimising the reports of radiation sickness. “No Radioactivity in Hiroshima Ruin,” ran one piece in the New York Times on 13 September. General Groves, head of the Manhattan Project, testified to the Senate in November 1945 that scientists believed radiation sickness “is a very pleasant way to die”.

In this way, Burchett’s warning to the world was to a large extent successfully suppressed in the months following its publication. But nobody could stop the truth radiating out from Ground Zero forever. In the years that followed, more information about the effects of radiation exposure emerged. In August 1946, the New Yorker ran its now famous John Hersey-penned Hiroshima issue (published as a book later that year), which opened millions of eyes to the horrors of what had happened. In 1954, the crew of a Japanese fishing trawler were poisoned by radioactivity from a US thermonuclear bomb test, with one man dying. And victims in Hiroshima continued to die young as the years ticked by.

Nonetheless, it would take decades for the US to accept the full reality of radiation sickness – even after it afflicted American citizens: it wasn’t until the 1980s that US veterans of atomic tests received any compensation. No such compensation has ever come the way of the survivors of Hiroshima and Nagasaki.

Wilfred Burchett died in 1983, at the age of 72. By then, his scoop from the ruins of Hiroshima was largely forgotten in the west. But not in the city itself. Over the course of his life, Burchett returned several times to Hiroshima, where he was welcomed and feted by the Hibakusha – the survivors of the world’s first nuclear attacks. For them, there could be no forgetting.

Steve O’Hagan is a documentary film and radio producer. His Archive on 4: Exposing Hiroshima programme about Wilfred Burchett’s reporting is available now on BBC Sounds

This article was first published in the September 2025 issue of BBC History Magazine