 You're fatigued. You have muscle aches. Some people even have seizures in the worst-case scenarios. The CDC says the cold cuts in your fridge are edible, but Dr. McDonough recommends throwing them away. Connor Barkon for CBS News, Philadelphia. Things still aren't back to normal after that global tech outage caused by CrowdStrike's faulty security update. Airlines, hospitals, government agencies, and businesses have been affected. Sally Walker is a former cybersecurity director in Great Britain.