1. Joyce believes that the Vaccine from America is most effective while Mico choose the vaccine from china because he thinks that it is more effective.
2. The country where the vaccine originated.
3. Personally, it is bias because they don't think the effectiveness of different brand of vaccine. They are only focus on one vaccine.
Answers & Comments
Answer:
1. Joyce believes that the Vaccine from America is most effective while Mico choose the vaccine from china because he thinks that it is more effective.
2. The country where the vaccine originated.
3. Personally, it is bias because they don't think the effectiveness of different brand of vaccine. They are only focus on one vaccine.