A patient presents typical symptoms of pneumonia: cough, fever, and difficulty breathing. Would this be a scenario where an investigator could use Koch's postulate to determine the etiology of the patient's pneumonia? Why or why not? (Explain the Koch's postulate when answering the question).  you wouldn't use the pneumonia for the Koch's postulate because there are several pathogens that produce the same symptoms?

A key result of the pandemic has been the increased scrutiny of scientific research by a broader and, in some cases, a less experienced audience, resulting in significant discussions about the basic tenets of scientific theory and discovery. How would you help people understand the enduring value of experimental science to our society for effectively addressing challenging human health problems?

At a recent trip to the drug store, your pharmacist informs you that the flu vaccines are in. You fear the risk of getting the flu because you've had it before and it wasn't a pleasant experience. You proceed to get the vaccinated for the flu. Which of the following statements regarding your recent vaccination is true? O The vaccine you received protects you from every strain of the flu. O The vaccine you received protects you from the strain of bacteria which scientists believe will be common in the upcoming "flu season". O The vaccine you received protects you from the virus which scientists believe will be common in the upcoming "flu season". O The vaccine won't be effective because you've had the flu in the past and are immune to it.

Dr. William Farr is best known for is contribution to: Finding the cure for the Black Death Streamlining scientific method Revamping the Cullen disease classification. Refining the classification of disease pathology

Many hospitals are making seasonal flu shots mandatory for their employees.  Some facilities will allow workers with a medical or religious release to be excused from receiving the shot but they are required to wear a mask for the duration of the "flu season". Other facilities are firing employees that refuse to get the flu shot. Why?

Can you tell me about a malaria pandemic in history, please?