Given the task definition, example input & output, solve the new input case.
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.
Example: "Although the story didn't cite the cost of appendectomy emergency or urgent surgery and we wish it had, we nonetheless will give it a satisfactory score because it at least cited what the editorial writer wrote, ""A secondary benefit is the savings to the hospital generated by minimizing staff and anesthesiologist presence late in the evening and during the wee hours of the morning."" As with our harms score above, although the story didn't give absolute numbers, in this case we think it was sufficient for it to report that ""The scientists found no significant difference among the groups in the patients' condition 30 days after surgery or in the length of their operation or hospital stay."" Although the story didn't give absolute numbers, in this case we think it was sufficient for it to report that ""The scientists found no significant difference among the groups in the patients' condition 30 days after surgery or in the length of their operation or hospital stay."" Despite running less than 300 words, this story did an adequate job in explaining the quality of the evidence, including pointing out limitations. No disease-mongering here. The story meets the bare minimum requirement for this criterion in that it at least cited what an editorial stated. The focus of the story was on a study comparing emergency appendectomy with surgery done up to 12 hours later or beyond. This is the whole focus of the story and one we applaud when it begins: ""Appendectomy is the most common emergency surgery in the world, but it doesn't have to be."" There were no claims made about the novelty of this research, and we may have wished for a bit more context on this. Nonetheless, the potential for guiding future care decisions was made clear. Not applicable. Given that the story only pulled excerpts from the journal article and the accompanying editorial, and didn't include any fresh quotes from interviews, we can't be sure of the extent to which it may have been influenced by a news release."
Output: Some appendicitis cases may not require 'emergency' surgery
The paragraph mentions that "Appendectomy is the most common emergency surgery in the world, but it doesn't have to be." which is considered evidence for the output. Thus, the output is a valid claim.

New input case for you: WHY WEAR A MASK? Health experts say face coverings help prevent the spread of COVID-19. Cloth coverings cannot block the virus itself. However, they can provide some protection from droplets from breath and saliva that can carry the disease. Some people don't realize they are infected because they have no symptoms. If they wear a mask, it limits the possibility of them unwittingly spreading the disease. HOW IS THE LOS ANGELES MASK REQUIREMENT DIFFERENT? The city of Los Angeles has the strictest requirement of any major city in the state. Mayor Eric Garcetti issued an order this week saying: "All individuals engaging in outdoor activities, except for water activities, must wear a cloth face covering." That includes everything from walking around the block to skateboarding. The order exempts children under 2 and people with certain disabilities. Even in surrounding Los Angeles County it's a little less stringent. Health Director Dr. Barbara Ferrer say masks aren't needed for solitary walks or jogs. DO I HAVE TO WEAR IT IN THE CAR? Garcetti says no. But he emphasized wearing it other places when away from home and applying social distancing are foundational elements to continuing the progress Los Angeles has made against the virus. ABOUT THE VIRUS As of Friday, 1,755 people have died due to COVID-19 in Los Angeles County, which has a quarter of the state's nearly 40 million residents but more than half the deaths. Slight decreases in hospitalizations have occurred over the last week and a half and "we are encouraged," Ferrer said. For the most people, the virus causes mild or moderate symptoms for up to three weeks. The vast majority recover. Some older adults and people with existing health problems can experience severe illness including pneumonia and death.
Output:
Things to Know: Face covering rules vary by jurisdiction.