Final answer:
Social issues are topics that involve people in groups, and they can range from movements for social change to specific challenges like vaccination policies and climate change.
Step-by-step explanation:
Social issues are topics that involve people in groups and can include matters related to gender, economic status, ethnicity, politics, culture, and more. Examples of social issues can range from movements for social change, such as civil rights movements or environmental activism, to specific challenges like vaccination policies, climate change, immigration, and the impact of social media on free speech. These issues can be studied by sociologists to gain a better understanding of society and work towards finding solutions.