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.
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Question: Paragraph: Three of the other five patients are in either a serious or a critical condition in hospital, while the remaining two have mild symptoms, the United Nations health agency said in a disease outbreak update. H7N9 bird flu emerged last year in China and has infected around 150 people so far there and in Taiwan and Hong Kong, killing at least 46 of them. The latest death was a 38-year-old man from China's Fujian Province who became ill with H7N9 on January 3, was admitted to hospital on January 8 but died 2 days later. He had underlying illnesses, including tuberculosis and pneumoconiosis. China's state news agency Xinhua reported another death from H7N9 in the southwestern Guizhou province on Monday, but this has yet to be confirmed by the WHO. A 65-year-old man infected with H7N9 also died in Hong Kong, the government said on Monday. The WHO reiterated there is no evidence as yet of any easy or sustained person-to-person transmission of the strain, and that the source of the human infections is still under investigation. Researchers in the United States said last month that while it is not impossible that H7N9 could become easily transmissible between people, it would need to undergo multiple mutations to do that. Scientists around the world are keeping a watchful eye, on alert for any sign the virus might develop that potential and start to spread rapidly. Claim: Death toll from new China bird flu rises: WHO.

Answer: Six more people in China have been confirmed as infected with the new H7N9 strain of bird flu and one of them has died, the World Health Organisation (WHO) said on Monday.

Question: Paragraph: No mention of the cost of treatment. This is important if the surgery is not a permanent fix for acute sinusitis. Repeated operations and continued medications need to be compared to cost for traditional surgery. No quantitative estimate of the benefits of the new procedure. There was a study of 10 people that found "no safety concerns", but readers should be told more about this very small group. What were the long term outcomes and did these patients eventually have to have further sinuplasty, more invasive surgery or continue to take medications to relieve sinusitits? The story mentions that a larger, randomized trial is underway to better understand the risks and benefits of sinuplasty compared to medication and traditional sinus surgery. Mentions that more information is needed and no one knows if balloon sinuplasty works as well as the more traditional surgical option for chronic sinusitis. Mentions that general anesthesia is still needed for balloon procedure and this comes with its own set of health risks. There isn't much evidence for the story to report. The story did stress the importance of a randomized trial underway comparing medication, traditional sinus surgery and the newer balloon sinuplasty. Story describes this trial and the need for further evidence before this new procedure can be widely recommended. Mentions that this procedure should not have been FDA approved with so little quality evidence. No evidence of disease mongering. The story mentions that this procedure would be for chronic, not acute sinunitis and describes how these are different. Good balance of information on treatment options with input from otolaryngologists not affliated with the makers of the device who are able to provide perspective on the new procedure. They mention that further study is needed. There is a note that one of the physicans studying the new sinuplasty has no financial ties to Acclarent, maker of the balloon devices used in this type of sinuplasty. Mentions that this form of sinuplasty is not for everybody and that it may not prevent the need for more comprehensive surgery in which bone and tissue are removed. There is mention of other options including medication and the more traditional surgery, which is decribed as highly effective, but with a painful recovery and side effects such as scar tissue. Quantification of the incidence of this and other side effects of traditional surgery would be useful. The story is clear that the FDA approved the device but that it still needs to undergo further study via randomized controlled trials. Story mentions that this is a new procedure only offerred by 100 doctors. This story is a blananced presentation of sinuplasty and the information here does not appear to be from a press release. The are quotes from otolaryngologists not affliated with the makers of the device who are able to provide perspective on the new sinuplasty procedure. Claim: A balloon instead of a knife: Sinuplasty for ailing sinuses

Answer: This story provides a good balance of information on a new treatment option for chronic sinusitis, and there is corroboration with otolaryngologists not affiliated with the makers of the balloon device who are able to provide perspective on the procedure. The story clearly notes this procedure would be for chronic, not acute sinusitis and describes how these are different. The story explains that this form of sinuplasty is not for everybody, and that it may not prevent the need for more comprehensive surgery in which bone and inflamed tissue are removed to open the sinus passages. More information is needed on the safety and efficacy of balloon sinuplasty, and no one knows if this surgery works as well as traditional surgery for chronic sinusitis. The story mentions other options for treating chronic sinusitis, including medication and sinus surgery, which is described as highly effective, but with a painful recovery and side effects such as scar tissue. Quantification of the incidence of side effects with traditional surgery would be useful. While there is not much quantitative evidence available on the new procedure, the story stresses the importance of a randomized trial underway comparing medication, traditional sinus surgery and the newer balloon sinuplasty. There is adequate description of this trial and the need for further evidence before this new procedure can be widely recommended. There is a caveat that this procedure should not have been FDA approved with so little quality evidence: a study of 10 people that found "no safety concerns", but readers should be told more about this very small group. What were the long term outcomes and did these patients eventually have to undergo further sinuplasty, more invasive surgery or continue to take medications to relieve their chronic sinusitis? The story explains that general anesthesia is still needed for the balloon procedure and this comes with its own set of health risks and additional costs. There is no mention of the cost of this newer procedure. This is important information if the surgery is not a permanent fix for chronic sinusitis. A cost comparison of the newer sinuplasty, which may require repeated operations, sinus medications and traditional surgery is needed.

Question: Paragraph: Sandbar and dusky sharks have been sighted around the power plant for decades, but scientists only started collecting data two years ago. Although they are still trying to count the smatterings of sharks nearby, researcher Aviad Scheinin said the hundreds flocking exclusively to the Hadera power plant every winter qualifies as "a legitimate and rare phenomenon." "The paradox that we see here is that this is not a natural environment ... and you cannot see it anywhere else in the vicinity," said Scheinin, manager of the top predator project at the Morris Kahn Marine Research Station, established by the University of Haifa. "This phenomenon is influenced and created by men, both with the power plant and the sea's increasingly warm water." The shifting climate of the Mediterranean Sea has been creating a bizarre boon for sharks, which thrive in and chase warm water. Expert say the warm water stimulates shark metabolisms, improves their breathing cycles and facilitates their pregnancies. "The spectacle is logical, but still very mysterious," said Alen Soldo, co-president of the Shark Specialist Group at the International Union for Conservation of Nature based in Switzerland. He said the power plant's water temperature 10 degrees warmer than the rest of the sea is what likely attracts the sharks to Hadera from deeper, colder waters during the winter season. Beyond this, though, a great deal remains unknown. "We know sharks love this water, and we can hypothesize, but we can't say with certainty exactly why," he said. Soldo added that although he hadn't heard of sharks congregating at power plants outside Israel, he could name a few other Mediterranean hotspots, such as coral reefs near Beirut, where sharks swarm in a similarly random way, perhaps driven by salinity and temperature levels. Scientists say the Mediterranean Sea has never been warmer, both because of climate change and the recent expansion of the Suez Canal, which opened the floodgates to Red Sea waters, among the warmest in the world. A recent study, published last fall in the journal Nature Climate Change, found that climate change is steadily heating the Mediterranean Sea by 0.4 degrees every decade, making the region among the hardest hit in the world. "The winters are not as cold as they used to be here, and they are no longer a limiting factor for sharks," Scheinin said. "Many new shark species are coming to the eastern Mediterranean from colder areas and establishing populations." On a recent trip, Scheinin steered his small boat of researchers along the coast and cut the motor. The team bobbed in the currents of the power plant discharge, straining to spot slender shadows whipping by in the turquoise water. A sudden churning in the water jolted the crew to action. A five-foot-long (1.5 meter-long) sandbar shark, ensnared by ropes, popped up at the boat's ledge. The researchers leaned over and wrangled with it, planting a high-tech tag on its dorsal fin to track its movements before setting it free. "It's ironic that all of our knowledge of sharks currently comes from the very fisheries that are threatening them," said Eyal Bigal, the lab manager of the project. The Morris Kahn Station's top predator team is working to change this, pulling together the first comprehensive body of data about the understudied and endangered Mediterranean shark species. Overfishing, spurred by demand along with lax fishing laws in neighboring countries like Lebanon and Syria, has depleted the Mediterranean shark population by over 90 percent since the 1950s, researchers say. An absence of top predators imperils the balance of the entire marine ecosystem. "If you erase the ones at the top, the food chain will collapse," Soldo said. "New species may emerge and start preying on populations crucial to human food security. Whole life forms may go extinct." Hadera's hotspot for sharks is now attracting visitors curious about the creatures and the threats they face. The municipality and Israel's Nature and Parks Authority, among other groups, are partnering to build an observation center. Last month, they launched a lecture series to educate tourists about shark behavior and protection. Scheinin said studying the sharks in Hadera could be a harbinger that "helps us assess what will happen to different species when waters elsewhere reach the temperatures we have here now." Claim: Sharks drawn to warm waters by Israeli coastal power plant.

Answer:
A giant power plant with billowing smoke may not look like the most natural habitat for sea life. But the hot water gushing from an industrial plant in Israel's northern city of Hadera has drawn schools of sharks that are increasingly endangered by overfishing in the Mediterranean Sea. Now the hotspot is also drawing tourists.