Why is it necessary for herd immunity to be high in a population

Q: If an emerging pathogen was found to have anR0 of 30, would herd immunity need to be higher orlower…

A: In epidemiology, the basic reproduction is the typical number of secondary cases of an infectious…

Q: If you gain immunity to an antigen by receiving a vaccine this is:     Natural passive…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: The genetic change that enables a flu strain to jump from one animal species to another, including…

A: Influenza flu viruses are known for their continuously mutating ability. The mutations could be…

Q: The type of immunity which has long lasting effect but has the risk of dying from the disease is __…

A: Immune Response can be classified into the following types: 1. Active Immunity which is further…

Q: What is herd Immunity? It's immunological and health related significance?

A: Herd immunity', also known as 'population immunity', is the indirect protection from an infectious…

Q: Describe the role of vaccines in providing herd immunity.

A: Our body has developed a specialized mechanism to fight diseases and disease-causing microbes called…

Q: This process explains why COVID 19 is so virulent -It increased incidence of comorbidities in the…

A: COVID 19 is so virulent because given below

Q: I need an fully depth explanation for this question below which is on image. Also need an…

A: COVID-19 is a disease caused by coronavirus namely SARS CoV2."19 " came from the year 2019, as it…

Q: What are features of adaptive immunity? Select all that apply.   Antigen receptors are produced by…

A:

Q: Ecology - if transmission rate is 0.7 and recovery rate is 0.3 what is the herd immunity threshold?…

A: Only by mass vaccination can we achieve herd immunity, in which a large enough number of individuals…

Q: The phenomenon of herd immunity makes disease eradication difficult because it ensures that diseases…

A: Introduction Herd immunity is defined as a reduction in the risk of infection with a specific…

Q: Hello, I just need a essay about Preventive measures of Covid-19 with a title of 'Health Equity in…

A: Covid 19: Coronavirus disease 2019 (COVID-19) is an infectious illness caused by the coronavirus 2…

Q: Fever would be considered what level of defense?

A: The immune system works at various levels to protect the body from infection. There are 3 major…

Q: When there is no antigenic variation . Why do we remain immune for life?

A: When lymphocytes encounter a pathogen then they get differentiated into effector cell and memory…

Q: Which of the following health related entities can be thought of as a social benefit? a. herd…

A: Health represents the overall well being of an individual.

Q: How is COVID19 described by scientists and why is the effectiveness of herd immunity so hotly…

A: Diseases caused by infectious agents are called infectious diseases. The agents can be bacteria,…

Q: With the preventive measure available to combat COVID-19, the term, “herd immunity” is often used.…

A: Coronavirus disease(COVID-19) is an infectious disease caused by a newly discovered coronavirus. It…

Q: What is the main reason for the steady decline in T cells over time

A: Human Immunodeficiency Virus infections affect the immune system thereby directly affecting the…

Q: whole population is susceptible. What happens to the critical immunization threshold as R0 gets…

A: Introduction- The basic reproduction number (R0), is also called as “R naught,” is  an indicator of…

Q: Why is the effectiveness of "herd immunity" so hotly debated within the SCIENTIFIC community

A: Herd immunity : it is the immunity when a large part of a population becomes immune from a…

Q: ________________ immunity is a type of adaptive immunity that results in antibody release,…

A: It is the complex biological system endowed with the capacity to recognize and tolerate whatever…

Q: Many human epithelial cells produce sticky mucus. Which of the following statements best describes…

A: Non specific adaptive immunity is the defense mechanism which our body holds against the pathogens…

Q: Describe the medical guidelines for vaccination, its side effects,and how it relates to herd…

A: Vaccination can be defined as exposing an individual to material that is immunogenic but not…

Q: What type of immunity results from recovery from mumps?   Question 10 options:   A)  innate…

A: Mumps results from the infection of the mumps virus. The presence of the virus/pathogen in the body…

Q: Which of the following statements is true regarding herd immunity:   a. herd immunity is achieved…

A: A complex network of cells, tissues, and organs that work collectively to protect the body and fight…

Q: The shingles vaccine introduces killed virions with antigen intact, into the body of a person who is…

A: Introduction Immunity Is The Body's Ability To Defend Itself Against Infections. People Are…

Q: Why is innate immunity referred to as nonspecific? because it is a form of defense found in all…

A: The body has a defense system that consists of many biological structures and processes inside an…

Q: Which of the following is true regarding herd immunity? Herd immunity can speed up the progression…

A: Herd immunity is a form of indirect protection from the infectious disease when a sufficient…

Q: The article "Why our flu vaccines can't keep up" mentions the concept of herd immunity. Look up what…

A: Herd immunity is also known as 'population immunity' or 'community immunity'.  Herd immunity occurs…

Q: Based on the data trom Department of Health on March, 2022, 59.02% of the population in the…

A: 'Herd immunity, additionally known as 'populace immunity', is the indirect protection from an…

Q: To explain principle of herd immunity and the risks that unfold when it is not maintained...

A: Immunity refers to the ability of leukocytes or antibodies to resist infection. A vaccination is a…

Q: If these estimates are accurate and, for the sake of argument, let's say that the omicron variant…

A: If a disease has a Ro greater than 1, it spreads as an epidemic. So, we need a heard immunity which…

Q: The article "Why our flu vaccines can't keep up" mentions the concept of herd immunity. Look up what…

A: ANSWER;- A population in which 90% of the people are vaccinated against the virus.

Q: If an animal could not produce Peyer's patches, how would that affect the animal?   Increased…

A: Peyer's patch is found in small intestine which forms an important part of immune system. They are…

Q: Which is an example of a 1st line of defense barrier?   1.fever speeds up the metabolism of our…

A: The immune system of the body plays the most important role in protecting the body against external…

Q: Some antibody is passed across the placenta from mother to fetus during gestation. This type of…

A: Naturally acquired active immunity occurs when the person is exposed to a live pathogen, develops…

Q: Why is it necessary for every individual’s immune system to learn self-non-self discrimination- we…

A: Every cell or substance has its own specific antigens, and a person's cells carry “self-antigens”…

Q: What is the purpose of negative selection of B and T cells? Explain in one sentence.

A: Negative selection is when various cell types are removed, leaving the cell type which is of…

Q: What type of immunity is acquired once vaccinated against COVID-19? *       No answer       passive,…

A: Immunity is the body's capacity to defend itself against infectious diseases. When you are immune to…

Q: Herd immunity protects un-immunized individuals because immunized persons in the community serve to…

A: Herd immunity is the type of immunity that protects the people who cannot get immunised such as…

Q: what is the importance of immune memory?

A: The immune system can be defined as the type of system in the body which protects the body from the…

Q: n a table, illustrate the differences between natural, artificial, active and passive immunity with…

A: Microorganisms are always surrounding humans, looking for an opportunistic host. These viruses have…

Q: True or false?  Vaccines carry no risk at all, therefore there is no reason to never have a child…

A: Vaccines are of various types, based on the formulation, storage, and type of administration. The…

Q: The goal of vaccinations is to trick the body into generating which types of cells that recognize…

A: Introduction :-Vaccines are the biological preparation that provides Immunity against a particular…

Q: Because they sometimes cross-react with antigens other than those being tested for, polyclonal…

A: Polyclonal antibodies (PAbs) are a combination of antibodies that are synthesized by various B cell…

Q: How does having herd immunity important with your battle with the COVID- 19 pandemic

A: *Immunity is a complex of biological system which have the the capacity to recognize and tolerate…

Q: Describe the concept of herd immunity, and explain how vaccinationcontributes to its development in…

A: Vaccination gives long-lasting; sometimes lifetime protection in the individual, with equally…

Q: Antibodies don’t kill any pathogen directly. What are 5 different ways that antibodies help our…

A: An antibody is a glycoprotein. The antibodies are produced in response to an antigenic stimulus.…

Q: What is Herd Immunity and what is its Immunological and public health significance?

A: Introduction :- Here immunity is a type of immunity . Herd immunity is seen when a large part of the…

Q: Explain herd immunity. How does this protect the community?

A: Immunity is the ability of multicellular organisms to resist dangerous pathogens. Immunity is made…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.