It's way worse than that. Fluoroquinolone antibiotics are well known in research for being seriously dangerous yet they were prescribed like candy for over a decade. So many people develop disabling symptoms overtime that end up not being linked to the drug because dna adduction and mtdna depletion won't necessarily show up quickly. The drugs have likely disabled hundreds of thousands at this point by Dr Bennett's estimations at UNC. There's something like 10,000 reports and those are assumed at being less than 10% and possibly 1% of total incidents.