Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.

Example Input: Paragraph: In the interview, Bolsonaro also stuck to the government's assertion that a Greek freighter caused the oil spill scattered across beaches along 1,300 miles (2,100 kilometers) of coastline even after the shipowner's denial of any leakage from its vessel. "All signs point to this Greek cargo ship. All of them," he told Record TV, adding that the leak, "by all accounts looks like it was criminal." Brazil's government has been striving to investigate the cause of the spill that has hit 321 beaches along the northeast coast since early September, hurting fishing and tourism. Authorities have described the spill as one of the country's worst environmental disasters. The crude's density renders it invisible from above, making it hard to track its origin or to have a clear picture of the amount of oil yet to reach Brazil's coast. Some 4,000 tons of oil has been collected from northeastern beaches thus far, according to a statement Sunday from the Navy, Brazil's environmental regulator, and the national petroleum agency. "To say how much oil there still is very difficult to say," Commander Leonardo Puntel of the Brazilian Navy said at a press conference on Monday. "Since the oil is underwater, we don't know if there's still a lot or a little. There is effectively no correct and accurate way to monitor these oil spots," he said, adding that they have seen a decrease in oil arriving onto beaches in recent days. He called the disaster "unprecedented." "There is no case in the world of a large-scale oil spill where the origins are totally unknown. This case has no parallel, we don't know who polluter is," Puntel said. Brazil's defense minister, Gen. Fernando Azevedo e Silva, also stressed how challenging it is to calculate the spill's scope. "It is not detectable by satellite. ... It is imperceptible. We do not know how much will still come," he said. David Zee, an oceanographer at the State University of Rio de Janeiro, said that the 4,000 tons of collected oil is "just the tip of the iceberg," both because the cleanup effort is mostly limited to sandy beaches in populated areas and also because a large portion of spilled oil is likely spread deep beneath the ocean's surface. Furthermore, when currents bring oil to sandy shores, it is relatively easy to collect, while is nearly impossible to remove from corals and mangrove forests, which make up part of the affected area, Zee said. Brazilian prosecutors have named Greek shipping company Delta Tankers Ltd as a suspect of the leak's origins. The company issued a statement earlier saying it found no evidence of leakage after reviewing the ship's cameras and sensors. "This material will be willingly shared with Brazilian authorities, should they contact the company regarding this investigation. So far, no such contact has been made," the statement said. Federal Police officer Franco Perazzoni said at Monday's press conference that the company will be officially notified via Interpol. Brazilian prosecutors said previously that Delta's oil tanker, named Bouboulina, was navigating through Brazilian waters at the time and location of the spill. The ship was carrying oil from Venezuela to Malaysia. In a search order seen Friday by The Associated Press, Brazilian prosecutors said "there is no indication of another boat" that could have discharged the Venezuelan crude into the sea. Brazilian armed forces along with environmental protection agencies and petroleum authorities are leading an operation to clean, monitor and investigate the oil spill. Several public universities are conducting research about the spill's origins and impact. Television footage has also shown volunteers flocking to beaches to help with the cleanup, often without government supervision. Of particular concern at the moment is the Abrolhos national marine park, home to Brazil's largest coral reefs. Authorities said Sunday night that they had removed the fragments of oil that had appeared in the park and so far no new traces had been found. "A very small amount of oil arrived on November 2, on November 3 only a few fragments remained, today there's none," Puntel said in the Monday press conference. "Will more oil fragments come? Maybe." Claim: Brazil reckons with new oil spill mystery: When will it end?.
Example Output: Brazilian authorities said on Monday that they have no way of knowing how much more oil will wash ashore the country's northeastern coast, despite President Jair Bolsonaro's ominous warning during a Sunday night TV interview that "the worst is yet to come."

Example Input: Paragraph: Medical authorities said late Friday that the young male patient was admitted to an isolated emergency ward at a hospital in Enkoping, northwest of Stockholm, with symptoms including blood in his vomit and stools. Officials said the condition of the man, who had spent several weeks in Burundi, improved over the course of the day. Tests also showed the man isn't suffering from yellow fever, dengue, Marburg virus or Rift Valley fever either. All major Ebola outbreaks have been in Africa, though isolated cases have been reported outside the continent. Claim: Sweden: No Ebola virus detected in hospital patient.
Example Output: Swedish health officials say a suspected Ebola case reported by a hospital has turned out to be a false alarm with tests carried out on the unidentified patient showing no signs of the deadly virus.

Example Input: Paragraph: Even before the new figures, the official British death toll was the fifth-highest globally and a senior scientific adviser to the government has said the country risks becoming the worst-hit in Europe. The Office for National Statistics (ONS) said 5,979 people in England had died by April 3 with COVID-19, the respiratory disease caused by the virus, mentioned on their death certificates - 15% more than numbers published by the health service. "I am not remotely surprised there would be an undercounting," Bill Hanage, associate professor of epidemiology at Harvard's T.H. Chan School of Public Health, told Reuters. "The UK hospital death toll that you are seeing - the one on the news each night - is a composite of things that have been trickling in over a period of time. It is not an exact number and does not include the numbers dying in places such as nursing homes." The new numbers, which reflect both deaths caused primarily by COVID-19 and where it is mentioned as a factor, show how limited official data has been so far. Daily figures published by the health ministry record only COVID-19 deaths in hospitals. Public Health England Medical Director Yvonne Doyle said the government was working with the ONS to speed up the information. "We just need to be absolutely clear that the cause of death that is attributed is correct and that is what takes time on the death certificate to get right," she said, adding the government hoped to produce more rapid data, preferably on a daily basis. Compared with the ONS figures, the daily hospital counts had understated the true death toll for England and Wales by 52% as of April 3, although this had narrowed from 70% a week earlier. Still, it raises the likelihood that the latest death toll for the UK as a whole - 12,107 as of April 13 - is in reality thousands higher when deaths outside hospitals are included. "These new figures ... clearly show the impact of COVID-19 for the first time," said Martin Hibberd, professor of emerging infectious disease at the London School of Hygiene and Tropical Medicine. London was hit particularly hard in the week to April 3, when the ONS said nearly half (46.6%) of deaths in the capital involved COVID-19. Prime Minister Boris Johnson, who is now recuperating from COVID-19 complications that almost cost him his life, initially refrained from imposing the same stringent controls as other European leaders to counter the outbreak. But as projections showed 250,000 Britons could be lost to the virus, Johnson moved to shutter the world's fifth-largest economy and told people to stay at home. "The UK response was fractured and it was too late, and allowed a large number of people to become infected who didn't need to become infected," said Hanage at Harvard. "This is the start of the pandemic, not the end, and people need to understand that." Hanage suggested a focus on testing, using new digital technologies to give targeted advice to the population, or even detecting the virus in sewage. Government scientists have said the United Kingdom will do well if it manages to keep the coronavirus death toll below 20,000. Italy has reported a death toll of more than 20,000. Including Wales, some 6,235 people had died by April 3, the ONS said. Separate data from Scotland last week showed 354 deaths involved COVID-19 as of April 5. In Northern Ireland, the toll stood at 79 as of April 3. Across England and Wales, deaths mentioning COVID-19 accounted for 21.2% of all deaths, compared with 4.8% in the previous week. The broader reading of total deaths showed that 16,387 people died in the week ending April 3 the highest total since weekly death data started to be compiled in 2005. Claim: UK coronavirus death toll could be far higher than previously shown.
Example Output:
The United Kingdom's true death toll from the novel coronavirus far exceeds estimates previously published by the government, according to broader official data that include deaths in the community such as in nursing homes.