A primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
<h3>What is antigenic drift?</h3>
Antigenic drift is a phenomenon that causes small changes or mutations in the genes of influenza viruses leading to changes in their surface proteins of the virus, which are HA (hemagglutinin) and NA (neuraminidase).
For this reason, new influenza vaccines are produced yearly to alter the effects that may emerge as a result.
Thus, a primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
Learn more about influenza here:
brainly.com/question/12975693
#SPJ1
Answer:I’d try to speak with the person, ask why (s)he chose to do so, and in my mind think of what benefits (s)he would miss out by not undergoing regular medical treatment. I’d ask what (s)he was afraid of, and as honestly as possible try to explain why it wasn’t such a good idea. In some instances it wouldn’t make much difference, then I wouldn’t insist on her/him seeking regular medical help. At the end the person has to decide for her/himself.
Explanation:
Search Results
Featured snippet from the web
The main difference between EHR and PHR systems is that EHR systems are manged by health care providers and PHR systems are used by the patient. The terms EHR, PHR, and even electronic medical record (EHR), are frequently used interchangeably, but are actually quite different.
Answer: A surgical puncture of the abdominal cavity to remove excess fluid is known as abdominocentesis
Explanation: Abdominocentesis is a surgical procedure carried out by a train health personnel. It involves puncturing of the peritoneal cavity of the abdomen to access fluid which is drained and used for further diagnosis. Usually the fluid is drained by gravity, a syringe or by connection to a vacuum bottle. The procedure is carried out to:
- relieve abdominal pressure from ascites.
-to diagnose bacterial peritonitis.
-to diagnose blood in peritoneal space in trauma cases.
Answer:
Option B. is correct
Explanation:
The Rosenhan experiment was conducted to evaluate the validity and reliability of psychiatric diagnosis. The experimenters feigned hallucinations to enter psychiatric hospitals and acted normally afterward.
The David Rosenhan study supported the claim that diagnosis of mental illnesses is often influenced by context and subjective evaluations.
Psychiatrists examined Rosenhan and others. They diagnosed them as mentally ill. As a result, Rosenhan concluded that it is not possible to distinguish between the sane and the insane in psychiatric hospitals.
Option B. is correct
