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.

[Q]: Paragraph: But COVID-19 is shaking her views. The woman who would identify herself only as Stephanie, citing a fear of reprisals from committed anti-vaxxers, says she is now 50:50 on taking a vaccine should one be discovered for the respiratory disease caused by the new coronavirus. “I’ve definitely thought about it,” she told Reuters by phone from the United States, also expressing frustration at what she considers the anti-vax community’s downplaying of the pandemic’s seriousness. “We’re all being affected by this virus, schools closing, young people in hospital, and they still say it’s a hoax.”  As the world’s scientists and pharmaceutical companies seek a cure for the coronavirus, other anti-vaxxers are gearing up for a fight against any potential new vaccine. “Refuse, demonstrate,” said a Briton on Facebook in response to a post asking people how they would react if a vaccine was made mandatory. But some virologists say the quest for a vaccine is so widely supported that resistance will be eroded. The latest national surveys by pollster ORB International for the Vaccine Confidence Project (VCP), which monitors attitudes to immunisation, appear to support this idea. In France, where a 2018 poll showed one in three people did not view vaccines as safe, just 18% would refuse a coronavirus vaccine now, according to the VCP poll of around 1,000 people on March 18, a day after France locked down. In Australia, the VCP’s figure was also 7%, while Britain, where about 2,000 people were polled, and Austria registered 5% opposition in polls there a week later. “If a vaccine were made available tomorrow, everyone would jump to get it,” said Laurent-Henri Vignaud, who co-authored a history of France’s anti-vax movement. That view was challenged by Mary Holland, vice-chair of American non-profit group Children’s Health Defense, which is critical of vaccination in the United States. “I don’t think this virus fundamentally changes people’s deeply held concerns about vaccines,” she told Reuters. Although the term “anti-vax” is sometimes associated with conspiracy theories, many people are simply concerned about side-effects or industry ethics. Globally, one person in five does not view vaccines as safe or is unsure, according to a 2018 survey by the Wellcome Trust health fund. reut.rs/2JTb27q  In China, where the COVID-19 disease caused by the novel coronavirus originated, surveys by VCP researchers show safety is an important cause of concern. Several scandals eroded trust, including in 2018 when a unit of China’s vaccine maker Changsheng Bio-technology Co Ltd was heavily fined for falsifying data for a rabies vaccine. The company said it was “deeply sorry” for the incident. Online discussions tracked by Reuters - including closed Facebook pages with more than 200,000 members, Twitter feeds such as the Children’s Health Defense and YouTube videos totalling over 700,000 views - showed considerable mistrust that a rushed vaccine would be improperly tested. VCP director Heidi Larson said that was also the main reason for concern around the vaccine against the H1N1 swine flu pandemic in 2009. A quickly produced swine flu vaccine in 1976 led to about one in 100,000 people developing Guillain-Barre syndrome, a paralyzing immune-system disorder, according to the Center for Disease Control and Prevention (CDC). Some 115 coronavirus vaccine candidates are being developed by institutes and drugmakers, according to the Coalition for Epidemic Preparedness Innovation, a global alliance financing and coordinating the development of vaccines. “I will not be injected with anything, especially a fast-tracked vaccine,” added American Vicki Barneck, 67, who believes a strong immune system is enough to combat the disease. Holland, of the Children’s Health Defense, said: “Some react fine to vaccines, others are paralysed or killed.”   However, a 2015 paper by CDC epidemiologists said “multiple studies and scientific reviews have found no association between vaccination and deaths except in rare cases.”  The VCP is running an 18-month study tracking conversation online about the coronavirus and conducting global polls to measure attitudes towards social distancing, isolation, hand-washing and anticipating a vaccine. From analysing more than 3 million posts a day between January and mid-March 2020, director Dr Heidi Larson said the vast majority were eager for a treatment, fast. “People are hungry for a vaccine,” she said. In Italy, which has been hit badly by COVID-19, the anti-vax movement has “virtually disappeared” in the discussion on the coronavirus, according to virologist Dr Roberto Burioni. For a coronavirus vaccine to be effective, wide uptake and annual vaccination is likely to be required, said George Kassianos, immunisation lead at the Royal College of General Practitioners in London. There is also the question of how to distribute fast enough to people lining up for the vaccine. “Essential workers will be the priority. Police officers, hospital workers, cleaners. Then at-risk groups,” said Douglas L. Hatch, a physician specialised in pandemic preparedness working on the COVID-19 response in San Francisco. “By the time you get to the anti-vaxxers, they’ll have trouble getting it even if they wanted to.”  (Corrects French poll data in eighth paragraph) Claim: Could the new coronavirus weaken 'anti-vaxxers'?.
[A]: An American mother-of-three is a long-time member of “anti-vaxxer” groups online: a small but vocal global community that believes vaccines are a dangerous con and refuse to immunize themselves or their children.


[Q]: Paragraph: Fitness experts say users of the fitness machine, which is a favorite among Army Rangers, Navy Seals, and “The Biggest Loser” television series, reap total body, calorie-busting rewards. “It’s a great and tough cardio piece,” said Neal Pire, an exercise physiologist with the American College of Sports Medicine. “Picture a step mill that combines the lower and upper body, and you have Jacobs Ladder. Except instead of steps, you have rungs.”  Because the user climbs with arms as well as legs more muscles are working and more calories are burned. “As a rule the more muscle mass you utilize during any activity, the greater the oxygen consumed, which is directly correlated to the calories you consumed,” said Pire, president of Inspire Training Systems, in New Jersey. “Unlike stair climbers, you can’t hold on to the sides.”  Jacobs Ladder was invented by Steve Nichols, a fitness champion who injured his knees and back, according to Bob Palka, president of Jacobs Ladder, LLC. “He wanted to come up with a good workout that didn’t impact back and knees.” said Palka, who bought the patent and assets from Nichols in 1994. “Effectively it’s just climbing a ladder,” Palka said. People using the machine are placed at a 40-degree angle to put the spine in a more neutral position, relieve the back of stress and engage core muscles. Palka said on Jacobs Ladder the person’s body weight is lifted over a 12-inch (30.5-centemeter) step for fuller range of motion than the eight-inches of a step mill. “You control the speed,” he said.” The faster you go the faster the runners (on the ladder) come.”  Palka said about 50 to 60 percent of his Jacobs Ladders go to health clubs; some 10 to 15 percent go to the military and physical therapy facilities, respectively. Jacobs Ladder landed a recurring role on the TV show “The Biggest Loser” after trainer Jillian Michaels fell in love with it. “It tends to get your heart rate up,” said Palka, adding that other users, such as the FBI and the Army Rangers, are drawn to the intensity of the workout. John Trail, general manager of a Fitness First health club in Arlington, Virginia, uses Jacobs Ladder in functional circuit and interval training. “You can go for time or you can go for feet,” said Trail. “It’s not a fast-moving piece, but the fact that you’re using every muscle group means you can do 100 feet, rest, jump off, do 10 kettlebell swings, 10 short interval sprints, and burn a lot more calories than you would on an elliptical.”  Trail said a rock climbing buddy likes to climb Jacobs Ladder wearing a back pack for an endurance workout. A self-described competitive person, Trail has even raced with it. “We have two machines side-by-side, so we’ll go for 1,000 feet as fast as possible,” he said. “In under 10 minutes you can get a really good workout.”  He also uses it on clients with joint issues to get their heart rates up quickly. But despite its virtues, Pire said it’s unlikely Jacobs Ladder will supplant the treadmill anytime soon. “The tougher the machine, the more seldom you see it,” he said. “I haven’t seen many seniors hop on. The older population is concerned about balance and falling. And there’s some skill involved in climbing a ladder. But fans are ardent. “Those who use it are almost religious,” he said. Claim: Jacobs Ladder climbers reap tough fitness rewards.
[A]: Jacobs Ladder, a moving, angled, climbing machine, may be named after the Biblical stairway to heaven, but it packs such a challenging workout people have dubbed it the stairway to hell.


[Q]: Paragraph: The medical device maker said no deaths have been  associated with the problem and the recall classification does  not change recommendations made to physicians in January. The Food and Drug Administration defines a Class I recall  as a situation in which there is a reasonable probability that  use of the product will cause injury or death. According to the FDA Web site, a medical device recall does  not always mean that patients or doctors must stop using the  product or return it to the company. A recall sometimes means  the medical device needs to be checked, adjusted or fixed. Medtronic said in a statement that it sent an update on  January 16 to inform clinicians of an increase in the rate of  inflammatory mass cases reported in patients using its  SynchroMed and IsoMed infusion systems. The masses developed  near the tip of the catheter attached to the pumps, which are  typically used to dispense opioids for pain. Medtronic said the risk of an inflammatory mass has been  part of the product labeling since 2001. Medtronic shares, which fell 25 cents to close at $48.09 on  the New York Stock Exchange, were not trading after-hours. Claim: FDA calls Medtronic drug pump warning Class I.
[A]:
Medtronic Inc said on Wednesday  that U.S. regulators classified its move to inform physicians  about an increase in the rate of inflammatory mass cases in  patients receiving drugs through the company’s implantable  infusion pumps as a Class I recall.