While salaried employees get sick leave, self employed investors, find that their income greatly reduces when they are not well, so they are forced to purchase expensive supplements
Self employed workers, professionals and investors cannot afford to fall sick, their income will reduce drastically and they also may have to spend money on medicines and healthcare expenses.
So to avoid falling sick, investors spend a lot of money to boost their immunity, purchasing the best supplements like cod liver oil and other products, like raisins, blueberries which help to improve their immunity.