The COVID-19 pandemic has hit companies hard, and some business fared better than others as the novel coronavirus made its way across the planet. If you were selling home cleaners, or say ice cream, sales may have been up, but perfume not so much.   Here’s a look at how three top companies in Happi’s markets fared in the first half and most recent quarter.   UNILEVER: Unilever’s first half of 2020 showed that overall underlying sales declined 0.1%, with developed markets up 2.4% and emerging...