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: True, the news hit hard last month that the so-called “Boston patients” - two men who received bone marrow transplants that appeared to rid them completely of the AIDS-causing virus - had relapsed and gone back onto antiretroviral treatment. But experts say the disappointment could lay the basis for important leaps forward in the search for a cure. “It’s a setback for the patients, of course, but an advance for the field because the field has now gained a lot more knowledge,” said Steven Deeks, a professor and HIV expert at the University of California, San Francisco. He and other experts say the primary practical message is that current tests designed to detect even very low levels of HIV present in the body are simply not sensitive enough. As well as having the human immunodeficiency virus (HIV), the Boston patients both also had a type of blood cancer called lymphoma, for which they were treated using bone marrow transplants - one man in 2008 and the other in 2010. They continued taking the antiretroviral AIDS drugs, but eight months after each patient’s transplant, doctors found they could not detect any sign of HIV in their blood. In the early part of 2013, both patients decided to stop taking their AIDS drugs and both appeared to remain HIV-free - prompting their doctors, Timothy Henrich and Daniel Kuritzkes from Boston’s Brigham and Women’s Hospital, to announce at a conference in July that they may have been cured. Yet in December came news that one of the men had begun to show signs of an HIV rebound by August, while the second patient had a relapse in November. Henrich said the virus’ comeback underlined how ingenious HIV can be in finding hiding places in the body to evade attack efforts by the immune system and by drug treatment. “Through this research we have discovered the HIV reservoir is deeper and more persistent than previously known and that our current standards of probing for HIV may not be sufficient,” he said, adding that both patients were “currently in good health” and back on antiretroviral therapy. Barely a decade ago, few HIV scientists would have dared put the words HIV and cure in the same sentence. Yet some intriguing and inspiring cases in recent years mean many now believe it is just a question of time before a cure is found. First was the now famous case of Timothy Ray Brown, the so-called “Berlin patient,” whose HIV was eradicated by a complex treatment for leukemia in 2007 involving the destruction of his immune system and a stem cell transplant from a donor with a rare genetic mutation that resists HIV infection. Such an elaborate, expensive and life-threatening procedure could never be used as a broad-spectrum approach for the world’s 34 million HIV patients. But the results in Brown focused scientific attention on a genetic mutation known as ‘CCR5 delta 32’ as a target for possible gene therapy treatment. Then last March, French scientists who followed 14 HIV-positive people known as the “Visconti patients”, who were treated very swiftly with HIV drugs but then stopped treatment, said that even after seven years off therapy, they were still showing no signs of the virus rebounding. That announcement came only weeks after news of the “functional cure” of an HIV-positive baby in Mississippi who received antiretroviral treatment for 18 months from the day she was born. By the time she was two this appeared to have stopped the virus replicating and spreading. A “functional cure” is when HIV is reduced to such low levels that it is kept at bay even without treatment, though the virus can still be detected in the body. Sharon Lewin, an HIV expert at Monash University in Australia, said all these developments, as well as the setback suffered by the Boston patients, inspired scientists to investigate many different approaches in the search for a cure. “We’ve learnt many things here - and one of the most important is that a tiny, tiny amount of virus can get the whole thing going again,” she told Reuters. “It’s a clear message that we need better ways to pick up the virus.”  Scientists are now more convinced than ever that a two-pronged approach which aims to firmly suppress the virus while bolstering the immune system provides the best way forward. “We need to attack in two ways - reduce the virus to very low levels and also to boost the immune response. We can’t do one without the other,” said Lewin. “So we still have to think of other creative ways to control HIV. And it’s still early days... before we can say which approach is likely to be the winner.” Claim: Relapse of 'cured' HIV patients spurs AIDS science on.
[A]: Scientists seeking a cure for AIDS say they have been inspired, not crushed, by a major setback in which two HIV positive patients believed to have been cured found the virus re-invading their bodies once more.


[Q]: Paragraph: The Alaska Section of Epidemiology said in an update this week that it has requested help with response efforts from the Centers for Disease Control and Prevention, KTVA-TV reported Wednesday. The number of cases is the highest reported in the state since at least the 1970s, said Susan Jones, a program manager with the state Division of Public Health. “It actually can be before that but that’s as far back as we have saved data,” Jones said. Out of the 75 cases, 64 occurred in Anchorage and 66 were men, according to the state. Of the nine women, two were pregnant at the time of diagnosis. The ages of people infected ranged from 18 to 76, with 20 cases recorded in the 25 to 29 age group. Health officials also found a probable case of congenital syphilis in an infant born in March whose mother had been diagnosed last year. Symptoms of the sexually transmitted infection in its early stages include genital sores, skin rash, swollen lymph nodes, and fever, according to the CDC. The disease in the tertiary stage can damage internal organs and result in death. According to the CDC, most people with untreated syphilis do not develop symptoms of the last stage, but tertiary syphilis could develop decades after infection. “It’s easy to acquire syphilis by having sex with somebody with infection, it’s easy to have the disease and not be aware of it, and it’s also easy to treat if we catch it early,” Jones said. Syphilis can be treated with an antibiotic injection. ___ Information from: KTVA-TV, http://www.ktva.com Claim: Alaska hit with largest syphilis outbreak in 40 years.
[A]: Alaska health officials have recorded 75 cases of syphilis in the state this year, marking the largest outbreak of the infectious disease in at least four decades.


[Q]: Paragraph: The United States now has the most coronavirus cases of any country, with nearly 85,000 infections. Hospitals in cities including New York and New Orleans are struggling to cope with the wave of patients. Trump said China had sent virus data to U.S. scientists and was sending more after he and Xi spoke by telephone. “We talked about the experience that they had in China and all the things that have taken place. And we learned a lot,” Trump told reporters. “They have had a very tough experience. And they are doing well ... President Xi is doing very well. We learned a lot and we have great communication together.”  Xi’s offer of assistance follows a war of words between Beijing and Washington over various issues, including the pandemic. Trump and other U.S. officials have accused Beijing of a lack of transparency over the outbreak, and Trump has referred to coronavirus as the “Chinese virus” because it originated there late last year. According to an account of the conversation published by the Chinese foreign ministry, Xi reiterated to Trump that China had been open and transparent. “We are working closely together,” Trump said on Twitter. “Much respect!”  Wuhan, where the virus is believed to have originated in a seafood market and which had been on lockdown for more than two months, was open to incoming traffic late on Friday, although cars were not allowed to leave. Hubei province, of which Wuhan is the capital, removed border restrictions on Wednesday for all but Wuhan, which will allow people to leave the city starting on April 8. At a checkpoint entering the city on Friday night, three lanes were open to traffic but there were few cars, with a lone figure in military fatigues standing at each lane checking the mobile phone health codes of arriving passengers. Along the highway entering the city of 11 million, blue and white signs pointed traffic to the now-closed Huoshenshan Hospital, which was built in eight days and opened in early February and came to symbolise China’s aggressive management of the outbreak after a fumbled early effort. Other evidence of the outbreak that devastated the city included posters dated Feb. 16 seeking volunteers to help battle the epidemic. “Exits out of the city are still shut. We respectfully ask for your understanding,” one road sign along the highway said. Numerous people have been trapped inside and outside of Wuhan and Hubei and many of the cars entering the city had Wuhan number plates, indicating they were returning residents. The World Health Organization has said the United States is expected to become the pandemic’s new epicentre. Like U.S. hospitals now, China’s medical system struggled to contain the coronavirus two months ago, but draconian city lockdowns and severe travel restrictions have seen the crisis  ease. Mainland China on Friday reported its first local coronavirus case in three days and 54 new imported cases, as Beijing ordered airlines to sharply cut international flights, for fear travellers could reignite the outbreak. The 55 new cases detected on Thursday were down from 67 a day earlier, the National Health Commission said, taking the tally of infections to 81,340. China’s death toll stood at 3,292 as of Thursday, up by five from a day earlier. Hubei, with a population of about 60 million, reported no new cases on Thursday. China’s commercial capital of Shanghai reported the most new imported cases with 17, followed by 12 in the southern province of Guangdong and four each in the capital Beijing and the nearby city of Tianjin. Shanghai now has 125 patients who arrived from overseas, including 46 from Britain and 27 from the United States. In effect from Sunday, China has ordered its airlines to fly only one route to any country, on just one flight each week. Foreign airlines must comply with similar curbs on flights to China, although many had already halted services. About 90% of current international flights into China will  be suspended, cutting arrivals to 5,000 passengers a day, from 25,000, the civil aviation regulator said late on Thursday. Claim: China's Xi offers Trump help in coronavirus fight as Wuhan reopens to traffic.
[A]:
Chinese President Xi Jinping told U.S. President Donald Trump on Friday that he would have China’s support in fighting the coronavirus, as Wuhan, the Chinese city where the outbreak emerged, reopened to incoming traffic.