JOHANNESBURG - The five best read stories on Alec Hogg's BizNews.com, Wednesday, January 21 2015:
1. Pill to prevent HIV? Yes! So why aren't more people taking Truvada?
2. Why record 44 Heads of State in Davos is not a good sign
3. Rafael Nadal - the REAL reason for rituals, time wasting
4. Another policy "own goal" for the struggling SA mining sector
5. Davos Diary Day Minus One: Eskom bosses wrong to pull out