In today's perpetually transforming  epoch. The 
usingReplace the word
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  of 
antibioticFix the agreement mistake
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  has 
been Unnecessary verb
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 increased around the world. 
, humankind 
proclaimChange the verb form
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  that it is vital to 
  for testing vaccines and other medical products and 
  onCorrect pronoun usage
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  people. 
 otherCorrect pronoun usage
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  assert that it is very wrong for 
. I will discuss 
the Remove the article
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 both view and 
 give my opinion in forthcoming paragraphs. 
Two commence with the former side of 
 phenomenon, the first and foremost is higher protection for human well-being. 
, nowadays, the rate of 
diseaseAdd an article
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  haveCorrect subject-verb agreement
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  been increasing. So, using 
of Change preposition
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 medical 
stuffsChange the wording
stuff
kinds of stuff
pieces of stuff
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  is important for humans. If 
scientistFix the agreement mistake
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  useChange the verb form
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  Add an article
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vaccineFix the agreement mistake
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  for 
on Change preposition
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 humanFix the agreement mistake
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  it has 
a Correct article usage
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 many retriemalental 
 on people. It has a 
chancesCorrect the article-noun agreement
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  to die. 
, in the past many 
scientistChange to a plural noun
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  used 
 which was not first used on 
animalAdd an article
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   , many 
children'sChange noun form
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  and people got died you to 
effectsCorrect article usage
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  of vaccines 
 as
,Remove the comma
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  heart 
 and asthma. So, using any new 
 on 
Add an article
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animalFix the agreement mistake
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  is good for 
humanFix the agreement mistake
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  because 
Fix the agreement mistake
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researcherAdd a verb
 isresearcher
 wasresearcher
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  able to improve their medicines before using 
onCorrect pronoun usage
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  humanFix the agreement mistake
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 . So, it 
protectChange the verb form
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  human being. 
Now, taking into account 
of Change preposition
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 the Second former side, 
, every animal has 
sameAdd an article
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  right to live independently. In 
other wordChange the wording
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 , if any human 
 animal to test their 
, many 
 can 
diedChange the verb form
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  you to 
Correct article usage
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siteCorrect your spelling
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   of that particular medicine. And 
, 
humanFix the agreement mistake
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  notAdd a missing verb
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  have any right to 
 Add an article
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animalFix the agreement mistake
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  to protect human 
. 
, 
ing 
 to taste 
 canCorrect your spelling
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  effectCorrect your spelling
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  on Change preposition
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 animal extinction and 
 many scientists proclaim that it has 
a Correct article usage
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   on 
animalAdd an article
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  body and change their DNA structure. So, it may Walker many 
diseaseChange to a plural noun
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  which 
stickChange the verb form
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  with 
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animalFix the agreement mistake
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  for 
wholeCorrect article usage
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  time and it is a very bad situation for 
 to survive in the world. 
As perChange preposition
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  my opinion, using 
of Change preposition
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 Add an article
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vaccineFix the agreement mistake
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  on 
Add an article
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animalFix the agreement mistake
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  than using 
forCorrect pronoun usage
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  humanFix the agreement mistake
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  is 
a Change the article
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 good for 
humanFix the agreement mistake
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  and many 
human kindCorrect your spelling
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  able to live their life without any 
diseaseFix the agreement mistake
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 .