As America gears up to celebrate Independence Day and a return to normalcy with most U.S. adults fully vaccinated, annual holiday light shows may be looking a little dim this year as a result of nationwide shortages in the post-pandemic. Youngstown, Ohio-based Phantom Fireworks, the country’s largest consumer-based retail fireworks company, is urging consumers to buy their fireworks sooner rather than later amid supply chain issues and global shipment delays, the company announced on its website.