Final answer:
Fake news refers to false or misleading information presented as factual news. It can spread misinformation and undermine trust in credible sources. One example is the claim that vaccines cause autism.
Step-by-step explanation:
Fake news refers to false or misleading information presented as factual news. It is harmful because it can spread misinformation, distort public opinion, and undermine trust in credible news sources. One example of fake news today is the circulation of false stories or conspiracy theories on social media platforms, such as the claim that vaccines cause autism.
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