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: Xuzhou, around 400 miles (640 kilometers) from Beijing, is implementing an "orange alert" pollution control program aimed at "ensuring air quality during the National Day period", according to a notice reviewed by Reuters and authenticated by industry sources. China's environment ministry warned on Monday that "unfavorable" weather conditions would lead to a prolonged and widespread outbreak of smog stretching along the eastern coast for around two weeks, and urged local governments throughout affected regions to take swift action. The smog has already forced Beijing and surrounding cities to implement special restrictions on heavy industries, including steel, power and cement, in order to ensure skies remain clear during the Chinese capital's 70th anniversary parade on Oct. 1. Beijing's environment bureau said on Wednesday that it had also issued an orange alert, the second highest in a four-tier pollution alarm system, lasting from Thursday until further notice. It will curtail production and restrict traffic. Xuzhou, home to more than a dozen steel firms, started restricting steel output on Wednesday, and will close down all production from Thursday evening. Coking coal producers will also be subject to controls. Restrictions will be placed on freight vehicle deliveries in major industries and on straw burning in rural districts. The city will also work to source its electricity from cleaner and efficient sources over the next few days. In smog-prone Anyang, another major steel producing city in central China's Henan province, authorities have implemented "red alert" pollution control measures that started on Wednesday, imposing tougher restrictions on industry and transportation. According to a government notice circulated by traders and the local media, Anyang ordered small, independent sintering plants to close on Wednesday, and will shut down all steel production from Thursday evening. Anyang was one of China's most polluted cities last winter, with concentrations of PM2.5 up 27% over the period. It is located near the Taihang mountain range, which the environment ministry said is currently trapping emissions and channeling them towards Beijing. Claim: China extends pollution curbs ahead of National Day celebrations.

A: The heavy industrial city of Xuzhou in the eastern Chinese province of Jiangsu will shut local factories on Thursday as part of efforts to reduce smog ahead of the country's National Day celebrations next week, the local government said.
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Q: Paragraph: "I could not go to the DRC (Congo) without coming to meet the brave inhabitants of this beautiful territory," U.N. chief Antonio Guterres said. "There are major concerns about health. There is measles, malaria, cholera and now the terrible drama of Ebola. We are fully on the side of the Congolese people to try to meet all these challenges." Guterres also pledged the U.N. peacekeeping forces' support with the armed forces of Congo in the fight against extremism "that is threatening not only Congo but Africa and the world." He is on a three-day trip to Congo. He stopped in Goma earlier and on Monday will meet with Congo's President Felix Tshisekedi. "It is important for the people of Beni to know that we have heard their cries of distress. The United Nations as a whole is committed to supporting the Congolese authorities, local communities and civil society actors in the fight against insecurity," he said while in Beni, adding that he will discuss these issues when he visits Kinshasa on Monday. Guterres' trip comes as Ebola cases are about the topple 3,000 along with nearly 2,000 deaths in eastern Congo since the outbreak was declared a year ago. Health authorities have faced major challenges trying to stem the spread of the disease amid insecurity and mistrust from communities. Traumatized by Ugandan Allied Democratic Forces rebels since October 2014, residents of Beni say they do not trust the U.N. peacekeepers, who they say have done little to protect them from rebel attacks. The region is home to numerous rebel groups vying for control of the mineral-rich land. "Imagine rebels attacking in the evening but we try to call MONUSCO but they arrive in the morning with cameras," said Nzanu Nzoli a former resident of the town of Eringeti who traveled to Beni to flee the attacks. "The visit of Antonio Guterres will not change the current state of our situation in Beni because before him we had already received the promises of the Congolese government and the U.N. ... But it will soon be five years without action. ... Nothing will change." Others in the area said a visit from the head of the U.N. could boost military operations. "I believe that with his visit ... Antonio Guterres will learn about the current situation of the rebels, and the evolution of Ebola. Often he receives reports but he will feel the situation, so I hope for a favorable outcome," said Kambale Mundoleko, an Ebola survivor near Beni in Mangina who lost her entire family. Upon his arrival in Mangina, Guterres visited an Ebola treatment center and also witnessed the unloading of four Ebola patients. Claim: UN chief visits Congo Ebola region, pledging support.

A: The United Nations secretary general visited Congo's eastern city of Beni on Sunday, pledging solidarity as the region faces an Ebola outbreak that has killed nearly 2,000 people in a year and ongoing insecurity that has residents skeptical of outside help.
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Q: Paragraph: More than 40 percent of girls have received at least one dose of the new vaccine that protects against a virus that causes cervical and other cancers, according to the report from the U.S. Centers for Disease Control and Prevention. More than half have received a booster shot that protects against tetanus, whooping cough and diphtheria, the survey of 20,000 teens aged 13 to 17 said. "We can see that more parents of adolescents are electing to protect their children from serious diseases such as pertussis (whooping cough), meningitis, and cervical cancer but there is clear room for improvement in our system's ability to reach this age group," the CDC's Dr. Anne Schuchat said. She pointed to recent outbreaks of whooping cough, especially in California, where state health officials say seven infants too young to be vaccinated have died and 3,000 cases have been reported. "Young infants are most vulnerable to serious complications from pertussis and can be infected by older siblings, parents or other caretakers," Schuchat said in a statement. The survey found that 56 percent of teens aged 13 to 17 had at least one dose of tetanus-diphtheria-acellular pertussis vaccine, known as Tdap, an increase of 15 points since 2008. It found 54 percent of teens got at least one dose of meningococcal conjugate vaccine, up 12 points. This vaccine is aimed at teenagers who will go to new high schools or colleges and risk getting infected by the sometimes fatal bacteria in dorms or when they begin dating. The survey showed 44 percent of girls had received at least one dose of human papillomavirus, or HPV vaccine, an increase of seven percentage points. Only 27 percent of girls got all three doses of the vaccine, up nine points from 2008. HPV is the main cause of cervical cancer and also can cause throat, anal and penile cancers. "Completing the three-dose HPV vaccine series is very important to ensure protection against cervical cancer," Schuchat said. "Visits for immunization can be a great opportunity to address other important preventive issues that all teens need." Two HPV vaccines are licensed Cervarix from GlaxoSmithKline and Gardasil from Merck & Co. Novartis and Sanofi make vaccines against meningitis and several companies make Tdap vaccines. Claim: More U.S. teens get vaccinated, CDC finds.

A:
More U.S. teens are getting recommended vaccines against certain cancers, meningitis and infectious diseases, government researchers reported on Thursday.
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