Fill in the blanks below: • This simulation uses a disease that spreads more easily than COVID-19. • This simulation assumes once you have recovered you can neither transmit the virus or get sick again. Is that true for COVID-19? • This simulation uses a town of 200 people. This simulation assumes everyone who gets sick recovers. Is that true for COVID-19? • Which town had the most healthy people at the end?
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- COVID-19 Research Every year, the United States and the world suffer a serious outbreak of emerging, re emerging or endemic disease. Using documented and reliable sources on the internet, find information about COVID-19 and its history. Please also list the souces used. Part 1: The History of COVID-19- respond to ALL questions Who first documented it? what was the first listed causal agent? Are there any identified vectors? What are the symptoms? What were some of the early treatments? Who identified the virus and what is the virus named? Why does this outbreak have gotten such a strong foothold? 2: The Virus Describe the structure of this virus including: its genetic material the configuration/ structure of its protein capsid which cells it infects, how that infection takes place. list symptoms and complications that can arise. what the first identified strain was, and list the current strains and what mutations have occurred to create the new versions (in general - not a…Hi, can you kindly make 3 concepts that is related to the research topic which is "Compromising own health care in hospitals due to covid-19 virus. Here's the format below: Concept 1: (Title that is related to the research topic as mentioned above") Definition: (meaning) Description: (Functions, importance, features, effects, disadvantages and advantages) Concept 2 and Concept 3 are same to concept 1's format but each have different title. Kindly put the links of sources too) A citizen has posted the following on the Department’s social media page: “I see that my government has wasted my money on COVID-19 tests that give the wrong results, and I am going to pay double with forced isolation even when I am not sick. You paid big money for COVID-19 tests from the Beijing Genomics Institure (BGI) that give false positives. Your own scientists figured out (after the tests were approved) that the BGI tests give false positives but the reference tests do not. If I get a false positive result I have to be isolated from everyone—I miss work, can’t pick the kids up from school, and can’t meet that special someone at the local coffee shop—even though there is nothing wrong with me. I thought tests were supposed to give the right answers. Why did you spend my money on these tests that are worse than useless?” Write a brief (three to five sentences) reply that explains the nature of binary classification tests, and your interpretation of the results of the post-market…
- Is the following statement true? “Antigenic drift and other mutations to the DNA of viruses are always beneficial for the virus.” Yes, because mutated viruses are able to infect more hosts. No, because mutated viruses are may be less likely to replicate. Yes, because mutated viruses have less mRNA so they can copy and replicate faster. No, because different mutations cause a variety of immune responses. Stuck between 1st and 2nd answers. I think it's the 2nd, but would like confirmation. Thanks.Discuss how we could use the Complexity theory to help evaluate the world response to the COVID-19 virus?When Wimmer and coworkers announced that they had synthesized the poliovirus, they created considerable controversy. Some people feared that deadly and highly contagious viruses might be synthesized by bioterrorists. The researchers responded that they were merely applying current knowledge and techniques to demonstrate the principle that viruses are basically chemical entities that can be synthesized in the laboratory. Do you think scientists should synthesize viruses or other agents that can cause infectious disease? What are the implications of forbidding such research?
- you want to design a vaccine that contains DNA that can fight against new variant (MU) of COVID-19 strain. You know that you can alter the information in DNA and can make a viral-vector based vaccine. What kind of virus you will use and why? not a writing assignment just few sentenceswhy testing known inhibitors such as the HIV-1 protease inhibitors nelfinavir and atazanavir used in this experiment, is beneficial for creation of new antiviral drugs. Is it due to conserved viral DNA or something else entirely? nature.com/articles/s41467-021-20900-6Give reasons why you do not need to worry about the COVID vaccines alteringyour DNA. Explain
- Some older vaccines used a weakened strain of the pathogenic virus in the injection in the hope that the weakened virus would induce an immune response without causing disease. The virus vectors used in genetic engineering have all the harmful virus genes cut out and replaced with the foreign gene, such as one that makes a protein that is absent in the human patient. Which type of viral vaccine would you prefer to take as the safest option? Why?Some older vaccines used a weakened strain of the pathogenic virus in the injection in the hope that the weakened virus would induce an immune response without causing disease. The virus vectors used in genetic engineering have all the harmful virus genes cut out and replaced with the foreign gene, such as one that makes a protein that is absent in the human patient. Which type of viral vaccine would you prefer to take as the safest option? Why? Some Covid 19 vaccines in development use the adenovirus, a common vector used in gene therapies, to inject the mRNa for the spike protein into human muscle cells. Why might vaccines using a virus vector be more likely to need only refrigeration and not deep-cold storage, given what you know about viruses?You are a virologist studying a newly isolated viral strain and have sequenced its genome. You find that the genome contains 25% A, 55% G, 20% C, and 10% U. Which of the following conclusions is likely correct? This is a single-stranded RNA virus This is a single-stranded DNA virus This is a double-stranded RNA virus This is a double-stranded DNA virus No conclusions can be drawn from this information