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- Mouse Infection A model for the spread of an infectious dis- ease among mice is NP = rN - ar(a + b + v) dt b + y, where N is the size of the population of mice, a is the mortal- ity rate due to infection, b is the mortality rate due to natural causes for infected mice, B is a transmission coefficient for the rate that infected mice infect susceptible mice, v is the rate the mice recover from infection, and y is the rate that mice lose immunity. Show that the solution to this equation, with the initial condition N(0) =(a + b + v)/B, can be written as (a + b + v), 2{(R – a)e" + a], BR N(t) = where R = a - (1+, b + yD5) Incidence Computation The sum of the years "at-risk" of these 12 courses is 102 students-years and there were 3 occurrences of the disease. We can now compute the incidence rate. (One decimal place only, no need to include "%" sign)Q6.6. Imagine that a new, deadly coronavirus arises and starts a global pandemic. Experts are worried because the disease spreads easily, having a basic reproductive number, Ro. of 5. The good news is that an effective vaccine is quickly developed. What minimum proportion of the population, p,, would need to be vaccinated to ensure that the disease can no longer spread? Round your answer to two decimal places.
- This article highlights a young doctor at Elmhurst Hospital during the beginning of Covid-19 pandemic. Dr. Zikry is quoted as saying: “It’s become very clear to me what a socioeconomic disease this is...”. In addition, the textbook discusses the personal variables and socioeconomic status (SES) that are used to find patterns in disease (pp.112-118). What do you think Dr. Zikry meant by referring to the SES of his patients? Why was it important to find a pattern of personal variables and SES among the of victims of Covid-19 at the beginning of the pandemic?Conduct a research about government programs on population control. List down at least three (3) programs and take note of the family planning methods that are available and how they administer them to the community. Based on your research, answer the following questions. • What can you say about the programs you listed? • What are the risks of getting pregnant during this covid-19 pandemic? As a STEM student, how can you help in educating teenagers like you about teenage pregnancy?Per person cost Effectiveness million Treatment Vaccine A 13 Vaccine B 4 10 Vaccine C 1.75 8 Vaccine D 0.3 Vaccine E 3.5 17 d. Suppose the value assigned to one QALY is 100,000. Which vaccine should you pick? e. What is the minimum value your constituents must place on a QALY in order to invest in the most expensive cost-effective vaccine? f. Is there any case in which it is optimal to not invest in any vaccine? O L5
- Which of the following statements regarding the ongoing COVID-19 pandemic is incorrect? Please feel free to use the internet? a. Brazil accounts for the second highest number of COVID-19 related deaths after the United States b. The World Health Organization (WHO) characterized the COVID-19 as a public health emergency of international concern on March 11, 2020 c. In terms of per capita COVID-19 vaccination (number of fully vaccinated individuals per 100 population), Israel occupies the first position3. In this problem you will create, and then consider, a model for the effect of influenza and pneumonia on the population of large US cities over a two-year-period. (a) The figure below is taken from [5]. Sketch on the figure, or on some axes drawn on your own page, a smooth curve that describes the “average behaviour” of the two curves shown in the figure. (b) Based on your sketch in part (a), or otherwise, make a model of the death rate due to influenza and pneumonia in large cities in the USA for the two-year-period beginning 3 August 1934. Your model should be in the form of a function. In making your model, you may have to make assumptions and/or choices. Briefly justify each assumption and choice.Consider this in relation to the social and economic recovery from the COVID-19 pandemic. What populations are most at risk?
- Q6.6. Imagine that a new, deadly coronavirus arises and starts a global pandemic. Experts are worried because the disease spreads easily, having a basic reproductive number, Ro, of 5. The good news is that an effective vaccine is quickly developed. What proportion of the population, pc, would need to be vaccinated to ensure that the disease can no longer spread?3 / 14 | - 63% + Assessment criteria 1.1.1.2 1.3 2.1 2.2 The Covid pandemic had an immediate impact on people's mental health, the data shows that people seeking help for mental health problems is at a record high, and mental health services are overstretched and under resourced. Write an essay with the title: 'Discuss the impact of the Covid pandemic on mental health. Select one group to base your essay on: Children Adolescents Adults Older People In your essay: Identify common mental health disorders associated with the pandemic that affect the group you have selected. Describe how mental health disorders are classified. Discuss the impact of mental health problems for the group you have selected. This means to discuss how mental health problems can affect people physically, socially and emotionally. Consider key issues and challenges affecting mental health during and since the pandemic. Identify and analyse the legislation and guidance that can be used to support people with mental…Discuss how the SARS-CoV-2 virus causes Covid-19 disease became a "new" zoonotic disease and has resulted in a "fast" spreading World-Wide Pandemic. how has it evolute as a zoonotic disease, the mechanism of infection in humans, symptoms of disease, treatment and prevention. Describe how to "flatten" the curve and make the epidemic a "slow" epidemic by acting as a "social" vaccine.