Some people think that using animals for experimentation purpose is cruel but other people that it is necessary for the development of science. Discuss both views and give your opinion.

Animal

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The animal

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experiment has been a topic of debate for the past decades. Some scientists consider that it is beneficial to use

animals

for testing.

On the contrary

, others reckon that these

experiments

are brutal and unreasonable to innocent

animals

. In

this

essay, I am going to elaborate on the discussion of

this

issue.

First

and foremost, one of the main merits of undergoing animal

experiments

is that people can benefit from the results of these investigations.

For example

, due to

the

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COVID-19, the demand for

vaccine

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vaccines

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increased dramatically.

Therefore

, lots of pharmaceutical companies devoted themselves to the investigation of

vaccine

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vaccines

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and

also

carried out numerous animal

experiments

.

As a result

,

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a human

the human

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human

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humans

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can get a safe

vaccacine

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vaccine

without

server side

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server-side

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effects.

Although

animal testing brings a lot of positive sides

in

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to

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science

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the science

a science

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field, some oppose it. They believe humans have no moral right to conduct

experiments

on

animals

.

In addition

, most of the

animals

died in these researches eventually.

For instance

, I saw

a

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research

of

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on

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depression

on

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in

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the magazine

few

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a few

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days ago, that scientists inject new medicines into healthy mice and observe the changes

of

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in

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their

behavior

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behaviour

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.

However

, it shows that some rats become irritable and demented. In conclusion,

although

animals

are not human, they should

be respect

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be respected

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equally. But the contributions they make are

irreplacable

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irreplaceable

and have a significant meaning to

humans

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human

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life. In my

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opinion

opion

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opinion

, I reckon that

animals

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animal

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tests are

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necessary

necessrary

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necessary

due to the scientific knowledge they gave us.