The CDC has reported 81 cases of highly drug-resistant bacterial infections linked to contaminated eyedrops, including four deaths and additional cases of vision loss. The CDC has recalled three products and is urging people to stop using any eyedrops from EzriCare or Delsam Pharma and to contact their healthcare provider if they have any symptoms of an eye infection. The agency is also working with the FDA to investigate the cause of the contamination and to identify any other products that may be affected.