Objective or subjective

Answer:
1. objective
2. objective
3. subjective
4. objective
Explanation:
1. It is objective because some of our vaccines was donated from different country.
2. It is objective because symptoms basically be enumerated such as the following, fever, fatigue, dry cough, phlegm and etc.
3. It is subjective because the given situation expresses an open argumentation.
4. objective because the situation itself is the answer.