The largest country in South America and the fifth largest country in the world. Brazil is known for its hot, arid and humid dense forests, including the Amazon, the world's largest jungle in the north. Not only that, but also the immense plateaus and long coastal plains. Most Brazilians are Native Americans, European settlers and Africans. Brazil has a federal representative democratic republic, under a presidential system. In this system, the President is head of state and head of government. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get the original essayThe two major problems that should be solved in Brazil are the lack of sanitation in the favelas, but one of the biggest Problems are what Brazil has been fighting for decades against the yellow fever epidemic. This virus is a virus transmitted by mosquitoes. This endemic species is carried by infected mosquitoes which spread it when they bite humans or monkeys. For most people, symptoms are mild and flu-like: muscle aches, fever, headache, nausea, vomiting and fatigue. In some cases, this leads to death due to organ failure. The appearance of this disease is due to factors such as deforestation, another problem in Brazil, climate change, global travel and urbanization. These mosquitoes tend to head towards highly populated areas, in this case large cities in Brazil like Rio. The hot, humid climate also attracts these disease-carrying insects. Yellow fever generally circulates in forests or jungles, between monkeys and mosquitoes, in what is called a “selvatic cycle”. But when people enter these areas for agricultural purposes or deforestation, they are bitten by jungle mosquitoes, which carry the virus. “If infected people return to cities, urban mosquitoes like Aedes aegypti, which also carry Zika, can catch the virus and transmit it to others, triggering a chain of human-to-human transmission.” Brazil has been facing an exceptional yellow fever outbreak since December 2016. There is no cure for yellow fever, but there is a vaccine, and it is exceptionally effective. Ten days after receiving the vaccine, about 90% of people are safe. There are only four yellow fever vaccine manufacturers confirmed by the World Health Organization. Since the infection has been variably controlled for quite a long time and interest in vaccination has been low, manufacturers have not had the motivation to deliver to huge stores. In 2016, before the residential yellow fever problem arose in Brazil, Brazil had sent a large number of its own store portions to combat the outbreak in Angola which had spilled over to the Democratic Republic of Congo. Today, Brazil does not have enough vaccines to fully inoculate the 23 million residents of the states of Sao Paulo, Rio de Janeiro and Minas Gerais considered to be at immediate risk. The lack of vaccination is increasing more and more, and at the same time the number of mosquitoes is also increasing due to climate change and deforestation. The Brazilian people must find simple alternatives that can avoid being bitten. Keep in mind: this is just a sample. Get a personalized article from our expert writers now. Get a personalized essay In conclusion, Brazil suffers from a lack of vaccinations which means that..