Follow influencers impact public health through several mechanisms: 1. Enhancing Awareness: They can raise awareness about emerging health threats or ongoing health issues. 2. Behavioral Change: By endorsing specific health behaviors, they can encourage their followers to adopt healthier lifestyles or adhere to public health guidelines. 3. Reducing Stigma: Influencers can help reduce the stigma associated with certain diseases by sharing personal stories or providing supportive messages.