February is cervical cancer awareness month and we look at Zambia’s efforts to tackle the disease. Dr. Tafadzwa Dzinamarira, Country Director for ICAP in Zambia, discusses the incidence of cervical cancer among African women and efforts to address it. And activists in the U.S. aim to shed more light on the mental health impacts of social media. Plus, a look at the benefits and possible dangers of vitamins and supplements.