Human life expectancy has doubled since the 1900s, mostly attributed to advancements in lifestyle, living standards and medicine. Thanks to biotech companies that produce transformative drugs and treatments, we now have the collective ability to combat diseases that used to bring entire nations down. And it’s getting better all the time. So, it’s no surprise that investors are looking at biotech stocks to buy. A lot of money is to be made, especially if their prices skyrocket. However, investing in biotech ...