Today's rally offered a much-needed respite to investors who've watched hydrogen fuel cell shares crash -- some even to their 52-week lows -- in recent weeks. So what Soaring inflation, upcoming interest rate increases, rising coronavirus cases, and geo-political concerns, such as the conflict between Ukraine and Russia, have all combined to create the perfect storm for growth stocks. Yet, stocks within the industry have fallen dramatically within a short span of time, and investors perhaps now see an opportunity to buy even as more nations begin to recognize hydrogen's viability as a source of clean energy.