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Why is vaccine developed for influenza but not for rhinovirus?
Because the rhinovirus (which is one virus that causes the common cold) mutates and changes its structure extremely frequently as do the other viruses that cause the common cold, such as Coronaviruses, and any of the others of hundreds of viruses that cause colds. While influenza strains also mutate, it is not as quickly as cold viruses that almost constantly are mutating, resulting in several dozen active viruses in any one locality. In addition, influenza has proven reasonably easy to grow in labs for study and for vaccine production, while cultivating rhinoviruses has proven very difficult.
Why are there not vaccines for all viruses that infect humans?
Developing vaccines for viruses can be challenging due to their ability to mutate rapidly, making it difficult to create a vaccine that remains effective against different strains. Additionally, some viruses have complex mechanisms of infecting cells, making it harder to develop a vaccine that can effectively target and prevent infection. Finally, resources and prioritization play a role in which viruses get targeted for vaccine development.
A sentence for mutate?
I was tranfixed as I watched the man mutate into a werewolf.
Why are viruses difficult to target therapeutically?
Viruses use their host's metabolic enzymes and some viruses mutate very quickly so they can easily become resistant to drugs. Viruses are almost biologically inert until they infect a cell.
Viruses are called a biological puzzle explain giving reasons?
Viruses are considered a biological puzzle because they display characteristics of both living and non-living entities. They require a host to reproduce but lack metabolic machinery of their own. They can also mutate rapidly, making them difficult to study and treat effectively.
How would you use mutate in a sentence?
Marik the Monster's face started to mutate when full moon came.
How can medicines lose their effectiveness over time?
Because a virus can mutate making it stronger and resistant to medication, making the existing vaccine less effective.
Is the flu vaccine effective against all types of flu?
No. These viruses mutate rapidly and you can not get one vaccine for all of the subtypes.
Is HIV a stable virus can it mutate?
The HIV virus is highly unstable, meaning that it does mutate quickly. That has been part of the dilemma in finding a cure, or even a vaccine against the virus.
Why vaccine is not developed for viral fever?
because viruses responsible for viral fever are many and mutate very rapidly.
What is one probolem that scientists must overcome to develope a vaccinefor AIDS?
One challenge scientists must overcome in developing an AIDS vaccine is the high genetic diversity of HIV, which makes it difficult to create a single vaccine that can protect against all strains. Additionally, the ability of HIV to rapidly mutate and evolve also poses a hurdle in vaccine development.
How long does it take for a virus to mutate?
The time it takes a virus to mutate varies depending on the virus. However, viruses mutate frequently so it is very difficult to completely eradicate a virus.
Do flu viruses have a high mutation rate?
Yes, viruses do mutate very easily. This is one reason the cure for the common cold is so elusive, before a vaccine can be created for the strain of rhinovirus or other virus that is causing the currently circulating common cold, the viruses will have often mutated to a new form making a vaccine ineffective.
When did the flu become a injection?
What you are talking about is a vaccine that is given by injection so you will not get the flu. The flu mutate all the time so you will need to get vaccines for each new strain. The first vaccine was used in 1940 during WWII.
Why is vaccine developed for influenza but not for rhinovirus?
Because the rhinovirus (which is one virus that causes the common cold) mutates and changes its structure extremely frequently as do the other viruses that cause the common cold, such as Coronaviruses, and any of the others of hundreds of viruses that cause colds. While influenza strains also mutate, it is not as quickly as cold viruses that almost constantly are mutating, resulting in several dozen active viruses in any one locality. In addition, influenza has proven reasonably easy to grow in labs for study and for vaccine production, while cultivating rhinoviruses has proven very difficult.
Why are there not vaccines for all viruses that infect humans?
Developing vaccines for viruses can be challenging due to their ability to mutate rapidly, making it difficult to create a vaccine that remains effective against different strains. Additionally, some viruses have complex mechanisms of infecting cells, making it harder to develop a vaccine that can effectively target and prevent infection. Finally, resources and prioritization play a role in which viruses get targeted for vaccine development.
Why it is possible to develop a vaccine to prevent smallpox but it is difficult to develop a vaccine to prevent the common cold?
Developing a vaccine for smallpox was feasible because the virus, Variola, has a stable and well-defined structure, allowing for effective targeting by the immune system. In contrast, the common cold is primarily caused by a variety of viruses, predominantly rhinoviruses, which mutate rapidly and have numerous strains. This genetic variability makes it challenging to create a single vaccine that would be effective against all possible variants. Additionally, the common cold typically causes mild symptoms, reducing the urgency for vaccine development compared to more severe diseases like smallpox.
