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.

Input: Consider Input: Paragraph: The public-private partnership includes the World Health Organization, UNICEF, the Bill & Melinda Gates Foundation and the World Bank, among others. The funding announcement was made after a meeting of GAVI's board. GAVI said the investment, which it called an estimate, will be provided between now and 2025. Since the current outbreak in eastern Congo was identified last August, health officials have immunized more than 255,000 people with a recently licensed vaccine made by Merck. To date there have been nearly 3,200 confirmed Ebola cases, including more than 2,200 deaths, in what has become the second deadliest Ebola outbreak in history. Dr. Ngozi Okonjo-Iweala, chair of Gavi's board, called the creation of the Ebola vaccine stockpile a "historic milestone in humanity's fight against this horrific disease." GAVI said "a coordinating mechanism" to decide how and when vaccines will be used will be established with partner organizations. There are similar stockpiles for vaccines against yellow fever, meningitis and cholera. Those limited shots are doled out to developing countries by WHO, UNICEF, the Red Cross and Doctors Without Borders after receiving technical advice from others. The Ebola vaccine stockpile will be available to all countries, but only developing countries will be able to get vaccines for free in addition to support for the logistical costs of mounting vaccination campaigns. Jason Nickerson, a humanitarian affairs adviser at Doctors Without Borders, said the new stockpile would change how officials respond to future Ebola outbreaks. "Knowing how many doses of the vaccine exist in the world, and then being able to get a supply of them to high-risk countries in a very quick way, gives us another tool to respond to these outbreaks," he said. Earlier this year, the medical charity publicly called for an independent committee to oversee Ebola vaccination efforts in Congo, saying WHO sometimes used arbitrary criteria to determine who would get immunized. It said the fact that Ebola was continuing to spread despite the large number of people vaccinated was a damning assessment of the response. Containing this outbreak has been complicated by violence and misunderstandings in a part of Congo that had never reported an Ebola case before. Last week, response activities were suspended after attacks killed four Ebola responders, including a member of a vaccination team. Multiple rebel groups operate in eastern Congo and the region has been described as a war zone. WHO has warned continued attacks on health workers and Ebola clinics could undermine attempts to curb Ebola and prompt a resurgence of the disease. Claim: Vaccine group announces creation of Ebola vaccine stockpile.

Output: The vaccine alliance GAVI announced Thursday it would invest $178 million to create a global stockpile of about 500,000 Ebola vaccines, a decision that health officials say could help prevent future outbreaks from spiraling out of control.

Input: Consider Input: Paragraph: Homebred beef cattle are seen at a local cattle market in Hongseong, about 170 km (106 miles) south of Seoul July 29, 2008. A rare genetic mutation may underlie some cases of mad cow disease in cattle and its discovery may help shed light on where the epidemic started, U.S. researchers reported on Friday. REUTERS/Lee Jae-Won The mutation, in an Alabama cow that tested positive in 2006 for bovine spongiform encephalopathy, or BSE, is identical to one that causes a related brain-wasting disease in humans. This suggests BSE may sometimes arise spontaneously in cattle. Jurgen Richt of Kansas State University said cattle producers must never let down their guard against BSE because cattle anywhere, at any time, can develop the disease. The finding may support a 2005 theory that the BSE epidemic in cattle could be traced to feed contaminated with cattle remains from India, the researchers report in the Public Library of Science journal PLoS Pathogens. BSE or mad cow disease swept through British dairy herds in the 1980s, forcing the destruction of millions of animals. No one ever found where it came from but most experts thought at the time it came from cattle feed that contained the remains of sheep infected with a similar disease called scrapie. Cattle were never known to develop BSE before the epidemic, but some experts have argued they may have. This report lends credence to that idea. BSE, scrapie and a human version called Creutzfeldt-Jakob disease, or CJD, are brain-destroying illnesses called transmissible spongiform encephalopathies. In some cases, animals or people that eat brain and nervous system material from victims of these diseases can develop them, too. They are passed along by misfolded infectious protein fragments called prions. A very rare disease called variant CJD has been found in people who ate infected beef products. Fatal and incurable, it has affected just 167 people so far. Most countries now ban the use of meat and other parts from mammals in food for cattle. They also ban the use of potentially infectious tissues such as brain and spinal cord in human food. "There are tendencies around the world, now that the feed-borne epidemic has gone down, to relax these rules and regulations," Richt said in a telephone interview. "So if we have these genetic cases popping up here and there and we don't have our mitigations in place, we will have another epidemic somewhere." He suggested breeding the gene out of cattle. "We can clean the world cattle herd of that mutation," Richt said. CJD is also known to pop up spontaneously in the human population. A genetic mutation causes the disease in one in a million people globally. Richt and colleagues tested the brain of the Alabama cow and found a mutation identical to the prion gene mutation that causes some cases of CJD. It is probably rare in cattle, found in fewer than one in 2,000, they said in the report, published here But the animal passed along its mutation to its heifer, which suggests it is inherited. Claim: Gene mutation underlies some mad cow disease: study.

Output: A rare genetic mutation may underlie some cases of mad cow disease in cattle and its discovery may help shed light on where the epidemic started, U.S. researchers reported on Friday.

Input: Consider Input: Paragraph: At a hearing in Miami federal court, U.S. District Judge Patricia Seitz said she expects more concrete action and fewer promises from Carnival. "We're not there. And we should be," Seitz said. The cruise company is about halfway through a five-year probation sentence for a 2016 criminal pollution conviction. Chairman Micky Arison, who also owns the Miami Heat, and CEO Arnold Donald both insisted the company is doing a lot, but that it takes time to implement real changes at a company with 120,000 employees, more than 100 cruise ships and nine different brands. "We strive to be perfect," Arison told the judge. "We won't ever be perfect, but we are going to work toward that." Earlier this year, Carnival admitted violating probation from the 2016 criminal case as its ships continued to cause environmental harm around the world since then. It was hit with a $20 million penalty, on top of a $40 million fine imposed in the original case. The environmental problems included allowing plastic to be discharged along with food into water; dumping "gray water" in prohibited places such as Alaska's Glacier Bay National Park; and permitting a corporate culture to persist that does not value compliance with environmental laws. Richard Udell, a Justice Department lawyer specializing in environmental enforcement, cited the recent inability of Carnival to detail what happens to the estimated 50 million plastic bottles used on its ships each year. Carnival, he said, simply told the government they don't keep track of that because they are all supposedly recycled at some of its 700 destinations. Prosecutors want to know if that is really the case, or if often the bottles simply get dumped in the ocean or in landfills by other entities where Carnival ships dock. "If we don't look, we won't know, and if we don't know, we don't care," Udell said. "We hope that we can get past this." Carnival outlined many steps it is taking to phase out use of plastics on its ships, including the bottles, and that it would look deeper into the recycling issue. And Donald, the CEO, said the company's leadership is making every effort to value environmental compliance just as much as ship safety and guest hospitality. "Compliance, environmental protection, safety _ it's the first thing," Donald said. "Without it, we don't have a business." Another status hearing is set for December. _____ Follow Curt Anderson on Twitter: http://twitter.com/Miamicurt Claim: Judge: Carnival must fix ocean pollution issues faster.
Output: A federal judge pushed top Carnival Corp. executives on Wednesday to work faster to fix ocean pollution problems caused by the world's largest cruise line.