Answer:
Herd immunity is a form of indirect protection from infectious disease that can occur with some diseases when a sufficient percentage of a population has become immune to an infection, whether through vaccination or previous infections, thereby reducing the likelihood of infection for individuals who lack immunity.
Explanation:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
<u>Answer</u>: Option 3 brick red
<u>Explanation</u>:
- Following a colostomy the viability of the stoma is indicated by <em>pink to brick red color . </em>
- If there is another color then it is indicative of some problems. For example a<em> blue color</em> is indicative of ischemia and and a <em>greyish color</em> is indicative of necrosis.
- Thus, in the post operative care it is essential for the nurse to check the viability of the stoma by ensuring it has a brick red.
Bass is the answer you are looking for