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.
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Question: Africa had until now largely been spared the rapid spread of COVID-19, which has infected at least 135,000 people and killed around 5,000 worldwide. Most of Africa's reported cases were foreigners or people who had traveled abroad. Rapid testing and quarantines have been put in place to limit transmission. But concerns are growing about the continent's ability to handle the disease. Cases have been reported in Morocco, Tunisia, Egypt, Algeria, Senegal, Togo, Cameroon, Burkina Faso, Democratic Republic of Congo, South Africa, Nigeria, Ivory Coast, Gabon, Ghana, Guinea, Sudan, Kenya and Ethiopia. Mauritania's health ministry said late on Friday that its first coronavirus patient is a European man - nationality not specified - who had returned to Nouakchott on March 9 and had since been in quarantine. The numbers of cases in most of the countries are still in single figures. Senegal confirmed 11 new cases on Friday, raising the total in that West African nation to 21. Its health ministry said 16 had been infected by the same man who had returned from Italy. Among those confirming first cases on Friday, Kenya is the richest economy in East Africa and a hub for global companies and the United Nations, while Ethiopia is Africa's second-most populous nation, with 109 million people. Addis Ababa and Nairobi are regional transit hubs. In Nairobi, the Kenyan authorities banned all major public events and said they would restrict foreign travel. The mayor of Addis Ababa urged citizens to avoid close personal contact but Ethiopia's health minister said there were no plans to cancel flights. Kenyan Health Minister Mutahi Kagwe said the country's first case, a 27-year-old Kenyan, was diagnosed on Thursday after traveling home via London on March 5. He said the government had traced most of the people she had been in contact with, including fellow passengers on her flight, and a government response team would monitor their temperatures for the next two weeks. The Ethiopian case was a 48-year old Japanese national who arrived in Ethiopia on March 4, the health ministry said. Guinea's first case was an employee of the European Union delegation who had self-isolated after she felt ill upon returning from Europe, the EU delegation said. Sudan's first confirmed coronavirus case was a man who died on Thursday in the Sudanese capital Khartoum, the Health Ministry said. He had visited the United Arab Emirates in the first week of March. Kenyan Health Minister Mutahi Kagwe said the government had suspended all public gatherings, sporting events, open-air religious meetings and events "of a huge public nature". Schools will remain open but inter-school events were suspended. Public transport operators must install hand sanitizers in their vehicles and clean them regularly, Kagwe said, while foreign travel would be restricted. Soon after the announcement, shoppers in one Nairobi supermarket were buying up cart loads of staples such as maize flour and water, as well as hand sanitizers and soap. Kenya Airways suspended flights to China last month and on Thursday added Rome and Geneva to the list of suspended destinations. Kenya, which relies heavily on Asian imports, has seen disruptions to its supply chain and a decline in tourism, an important source of hard currency and jobs. "We are going to be hit badly," Tourism Minister Najib Balala told journalists. The Nairobi Securities Exchange halted trading in the afternoon after the main NSE 20 share index dropped by more than 5% following the news. Mauritius, an island nation off the coast of East Africa whose economy depends on tourism and financial services, has yet to report any COVID-19 cases but said it was offering liquidity to banks to support struggling firms hit by the impact of the virus and cutting banks' cash reserve requirements.

Answer: Kenya, Ethiopia join expanding list of African states with coronavirus.

Question: They found several creams caused skin cancer in the specially bred mice, which had been pre-treated with ultraviolet radiation. The cancers are not melanoma, the deadliest kind of skin cancer, they stressed in their report in the Journal of Investigative Dermatology, but another type called squamous cell carcinoma. Such tumours are slow growing, highly treatable and only fatal if patients fail to have them removed. Allan Conney and colleagues at Rutgers University in New Jersey said they discovered the risk while testing a theory that caffeine could prevent skin cancer. "We sort of got into this by accident," Conney said in a telephone interview. "We wanted a safe cream that we could put the caffeine into." They were testing specially bred albino mice, which are prone to develop skin cancer. The mice are pre-treated with ultraviolet radiation to simulate the effects of a human who has had heavy sun exposure in the past but then stopped something that may be happening in the population as people realize the risks of getting a tan. Conney's team decided to test the creams first and found that all four they tested caused tumours to grow on the mice. He said he does not know why, but suspects two ingredients mineral oil and sodium laurel sulphate. "We'd like to understand the mechanism. What is most important is to see whether these moisturizing creams are tumorigenic in people," Conney said. He said his lab is not equipped to do this but someone should. But he added, "I don't think that people should be scared because this is a mouse study and we don't know whether or not it applies to humans." Other experts were sceptical about the study. "This is a pretty artificial situation with the mouse skin primed by a lot of UV light to develop cancer," Karol Sikora, Medical Director of Cancer Partners U.K. in Britain, said in a statement. Dr. Jonathan Rees, an expert in dermatology at the University of Edinburgh in Scotland, said squamous cell carcinoma was not a big health worry. "Non-melanoma skin cancer in man is very, very common and is almost 100 percent curable with an operation usually simpler than a tooth filling," Rees said in a statement. Conney said the mouse was a commonly used model in skin cancer but said he agreed that it does not perfectly replicate human skin and human behaviour. He said his team approached Johnson & Johnson to create a cream without the suspect products and they developed one using other readily available ingredients. "They are things that are commonly used in many moisturizing creams," he said. This cream did not cause the tumours in the mice, they said. He said Rutgers and Johnson & Johnson had patented the new cream jointly but did not know whether it would be commercially developed. A spokesman at the company was not immediately available for comment.

Answer: Skin creams seen to cause tumours on mice.

Question: No one was killed in the incident in Mato Grosso state, ANM said in a statement. The dam is registered under the name of an individual wildcat miner rather than in the name of a mining company. Inspections of the dam had not turned up any problems, and it had been declared as stable on Sept. 25, the agency said. Brazil remains on high alert for dam ruptures after a tailings dam at a Vale SA iron ore mine burst in January, killing at least 250 people in the second major disaster of its kind in four years.

Answer:
Health tourism costs nearly 300 million on some estimates.