instruction:
Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.
question:
Scientists on Monday described evidence of this bitter chapter of South American history preserved deep in an ice cap in the Peruvian Andes in the form of residue from the relentless clouds of metallic dust spewed from the mines starting in the 16th century. The mountaintop mines of Potosi in Bolivia were the world's richest silver source. While the Incas had long extracted silver, a new processing method introduced by the Spanish in 1572 greatly increased production even as it belched lead dust and other pollutants into the atmosphere. The pollution blew over the entire region, including the Quelccaya Ice Cap some 500 miles (800 km) northwest in southern Peru. The Spanish refining process involved pulverizing silver ore, containing both lead and silver, into powder, which sent metallic dust into the atmosphere. The powder was mixed with mercury. The silver was separated by heating the mixture to allow the mercury to evaporate. Writing in the Proceedings of the National Academy of Sciences, the scientists said they drilled into the glacier at an altitude of about 18,000 feet (5,600 meters) to learn about past air pollution. The age of the ice was determined with precision because it was laid down in discernible layers caused by the annual alternation between wet and dusty dry seasons. The pollutants spawned by the Spanish colonial-era silver operations from the 16th century through the 18th century consisted mostly of lead but also arsenic and others. The researchers called it the earliest evidence of large-scale, human-produced air pollution in South America, beginning more than two centuries before the industrial revolution. The pollutants were reminders of "the sad conditions and fate of tens of thousands locals exploited in the silver mining operations during the colonial period," Ohio State University environmental scientist Paolo Gabrielli said. "Their work conditions must have been truly terrible. Many died because of the strenuous physical efforts but it was also not infrequent that underground mine galleries collapsed, burying and killing hundreds of people," Gabrielli said. Ohio State earth sciences professor Lonnie Thompson called the Quelccaya ice a "Rosetta Stone" for studying climate history, saying the samples also can reveal past temperatures, aridity and perhaps even the evolution of bacteria and viruses.
answer:
Peruvian ice cap harbors evidence of conquistadors' avarice.

question:
They said the same goes for products like egg salad that contain hard-boiled eggs. Seven people in five states have been reported ill so far, including someone who died in Texas, officials said. The U.S. Centers for Disease Control and Prevention said peeled, hard-boiled eggs sold in bulk by Almark Foods are the outbreak's likely source. The eggs were sold to retailers and food service operators in plastic pails and could be used in products like salads. The CDC said retailers and food service operators should wash and sanitize any surfaces that may have come in contact with the eggs or packaging, since listeria can spread easily. The warning does not apply to Almark's hard-boiled eggs sold directly to consumers. Nor does it apply to eggs hard-boiled at home or in restaurants and stores. The CDC also said people at higher risk for listeria should confirm whether a store or restaurant is using Almark's eggs before buying or ordering products with hard-boiled eggs. If the store or restaurant does not know, officials say not to buy the product. Pregnant women and people with cancer are 10 times more likely than others to get a listeria infection, while people on dialysis are 50 times more likely, the agency said. People who are 65 and older are four times more likely. A person who answered the phone at Almark Foods in Gainesville, Georgia, said the company did not have any comment. The company has four manufacturing facilities and delivers nationwide, according to its website. In a letter to the FDA in August, Almark said it had taken corrective actions after two swabs taken by the agency in February at its facility tested positive for listeria.
answer:
Food poisoninglinked to hard-boiled eggs in food service.

question:
The news release does not mention costs. While a new therapy may not have an established price, the release could have stated "no price is available for this drug." What would be even better is some context for what women suffering from postpartum pay typically for counseling and medications. The release notes that there was a reduction in depressive symptoms of 17 points for those on the drug, and 12.8 for those in the placebo group based on the Hamilton Depression Rating Scale. The absolute reduction in the rating scale is given for each group. This information would have been much more helpful if the release also clarified the magnitude of the scale and whether a 4.2-point difference is clinically meaningful. The release contains one somewhat vague sentence on harms. The most common (10% of subjects) adverse events following during brexanolone injection administration were headache, dizziness and somnolence. Readers would also be interested in details on whether the drug is safe for nursing infants. That's not mentioned. The double-blinded randomized trials are described in detail and readers are able to judge the quality of the evidence. The published study includes an important limitation of the research that's not mentioned in the release: The trials assessed women for only 30 days; the effects of the treatment beyond 30 days are "unknown." There is no disease mongering. The release explains how common postpartum depression is worldwide. The release notes that Sage Therapeutics funded the research. Sage Therapeutics is the developer of brexanolone injection and sponsor of the trials. A New Drug Application is currently under review by the FDA and brexanolone injection has been granted Breakthrough Therapy Designation. The FDA has assigned a Prescription Drug User Fee Act target date of December 19, 2018. What the release doesn't tell us is that both quoted researchers disclosed financial ties with Sage Therapeutics. This information was included in the studies published in the Lancet. SM-B reports personal fees from MedScape and grants from Sage Therapeutics, awarded to the University of North Carolina DRR reports personal fees and has stock options in Sage Therapeutics. The release mentions that women currently can receive antidepressants for postpartum depression, but that the new drug being studied goes to work relieving symptoms faster than traditional antidepressants days rather than weeks. The release notes that the drug is currently under FDA review, with a decision on its approval expected by the end of the year. The release notes that the new drug would be a novel treatment for postpartum depression, if approved. There is no unjustifiable language.
answer:
Newly Published Results Show Investigational Treatment Brexanolone Consistently Reduced Depressive Symptoms Across Three Postpartum Depression Trials, Supporting Submission for FDA Approval