Though the vaccine against human papilloma virus is highly effective in preventing certain forms of cancer, the number of preteens getting the vaccine is still dismally low, doctors from the Centers for Disease Control and Prevention announced Thursday.
"One of the top five reasons parents listed is that it hadn't been recommended to them by a doctor or nurse," the CDC's Dr. Anne Schuchat told reporters at a press briefing.
Bill Simon, head of Wal-Mart's U.S. division, is leaving the retail giant, the company said Thursday.
Any major shake-up at Wal-Mart is closely watched because the company is so important â€” it tops the Fortune 500 list with annual sales approaching a half-trillion dollars. So lots of people are speculating about what Simon's departure really means. Here are some theories:
The fight against Ebola in West Africa suffered a setback Wednesday. Dr. Sheik Umar Khan, one of the top doctors treating patients, caught the virus, even though he was wearing protective gear.
"Even with the full protective clothing you put on," Khan has said, "you are at risk."
That statement made us wonder about those yellow and white suits you see in photos: Just how good are they at protecting health workers from the bodily fluids that can transmit the virus â€” vomit, blood, sweat, mucus?