Herd immunity is likely to shield an immunocompromised child against measles, mumps, chickenpox, and german measles if the community in which they reside has an MMR vaccination rate of 97%.
<h3>What is measles?</h3>
A virus is the cause of the measles, which affects children. Measles is now almost always avoidable with a vaccine, despite once being extremely common. The measles, also known as rubeola, is contagious, dangerous, and occasionally fatal in young children. The measles still claims the lives of more than 200,000 people a year, largely children, despite the fact that death rates have been declining globally as more youngsters obtain the vaccine. Measles hasn't been a common disease in the United States in about 20 years due to high vaccination rates generally. The majority of recent cases of measles in the United States were brought in from abroad and affected people who were either unvaccinated or unaware of their vaccination status.
To know more about Measles visit :
brainly.com/question/28289198
#SPJ4
Answer:
The reward system.
Explanation:
Mike Ryan should adopt a reward system which gives some perks to students whenever they are quiet in class. The students being fully aware of the benefits that comes with being quiet in class will most likely be quiet in class because everyone likes a good reward,
Answer:
where are the choices at?
Answer:
By the system of self-checking.
Explanation:
Balance in U.S. constitution is all about the Separation of Powers, how the power is shared between the branches and how it can be challenged by one branch on one another.
The Legislature branch is a bicameral system, that combined the ideas that each state should have equal representation in the federal government (Senate) and representatives that were based on population number (House of representatives).
To guarantee the balance of House of Representatives and Senate a system of self-checking was created that includes:
* Bills must be passed by both houses of Congress;
* House must originate revenue bills;
* Neither house may adjourn for more than three days without the consent of the other house;
* All journals are to be published.
Answer:Fred, they would need to improve the effectiveness of crime discouragers
Explanation:
Crime discouragers :
Crime discouragers are the individuals who are involved in making sure that crime is prevented or who make it hard for potential and actual criminals to commit crime. They can be categorised into three groups which are the guardians,handlers and managers.
1.Guardians are the ones who monitor the targeted places, these are our store security guards. They guard the place and are on the look out for any potential criminal activities.
2.Handlers are the ones who monitor those has commited crime before or those who may potentially plan to commit crime in the future(potential offenders) example are parole officer and parents.
3.Managers are the ones who monitor particular areas such as homes example will be the owner of the home
