Check out a few of the most popular News Network stories on @mayoclinic social media this past week. Mayo Clinic Minute: Stroke treatment Each year, an estimated 15 million people around the globe experience stroke, according to the World Health Organization, with one-third resulting in death. When the symptoms of stroke present, calling 911 and seeking care immediately is the most crucial step to prevent disability or death. The 4 types of systemic therapy for…