1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anit [1.1K]
3 years ago
8

Why do vaccines work for some diseases but not others?

Health
2 answers:
makkiz [27]3 years ago
7 0
To understand how vaccines work, it is helpful to rst look at how the body ghts illness. When germs, such as bacteria or viruses, invade the body, they attack and multiply. This invasion is called an infection, and the infection is what causes illness. The immune system uses several tools to ght infection. Blood contains red blood cells, for carrying oxygen to tissues and organs, and white or immune cells, for ghting infection. These white cells consist primarily of B-lymphocytes, T-lymphocytes, and macrophages:
WINSTONCH [101]3 years ago
6 0
Some vaccines don’t give as much immunity as possible on the first try and some bacteria’s need more than one dose
You might be interested in
Which one of the following is the most important simple sugar? Fructose Glucose Maltose Lactose
meriva

Answer:

Glucose.

Explanation:

Because it referred to a blood sugar.

6 0
3 years ago
Read 2 more answers
Why do most researchers consider schizophrenia a brain disorder? What evidence suggests that schizophrenia could begin in the wo
tatyana61 [14]
By definition, a <span>schizophrenia is a mental disease wherein the patient would tend to be hallucinated as its thoughts and emotions get mixed up with reality and fantasy. In addition, psychologists thought that this disease could be a brain disorder because of its neurotransmitter difference it causes.</span>
6 0
3 years ago
What is the difference between direct and indirect influences?
ehidna [41]
∵direct is when like your stαting it to someβody or someone indirect is when your like thinking it (or sαying it to your self) 
would you like for me to explαin it more or is this good???∵
8 0
3 years ago
Do you think that most smokers know about all these negatives effects? <br> A. Yes<br><br> B. No
finlep [7]

Answer:

A

Explanation:

stop the smokers

3 0
2 years ago
Read 2 more answers
What is the term for verbal and nonverbal communication, active listening skills, refusal skills, and conflict-resolution skills
OLEGan [10]
Talking, that's all I can really think of 

7 0
3 years ago
Other questions:
  • What is the main reason why you may need to adjust an exercise program over time?
    5·2 answers
  • Which of the following statements accurately describes systems for classifying organisms ?
    11·2 answers
  • Being sexually active can impact teenagers emotionally. Discuss one emotional impact of sexual activity.
    14·2 answers
  • A person who is genetically predisposed to be obese cannot improve his or her overall health through moderate lifestyle changes.
    10·2 answers
  • Smokers have higher rates of cancer than nonsmokers due to the ____________ in tobacco smoke?
    9·2 answers
  • Why is it important to warm up your muscles before I work out
    10·1 answer
  • In a healthy individual should there be a pulse deficit
    6·1 answer
  • One of the goals of a persuasive speech is to ________________ or ________________ the attitudes, beliefs, or values of your aud
    12·1 answer
  • what are some questions you can ask a patient without alarming them if you notice they have an irregular pulse ​
    6·1 answer
  • What are your greatest strengths?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!