00:01
We're asked to find an example of a news article that describes the scientific experiment, and then in that article, identify the steps of the scientific method.
00:10
The article that i've found is from the new york times titled prototype vaccine protects monkeys from coronavirus.
00:18
Within the text of this article, we can identify four steps in the scientific method.
00:24
In the background information in this article, the researchers discuss previous studies done in their labs and in other labs.
00:31
That show that monkeys and humans that have been previously infected with coronavirus can produce neutralizing antibodies that prevent the virus from infecting them again.
00:43
So the question that they are asking is, because vaccines can induce a similar protective immune response, what must a vaccine need to do in order to be effective against coronavirus, and how can that effectiveness be measured? so there we have our observation and question.
01:08
The researcher's hypothesis is that a vaccine that contains dna from the virus will cause a similar protective immune response as being exposed to the coronavirus...