As medical device firms adjust to the new normal in light of COVID-19 hurdles, the FDA continues to issue guidances and relax regulatory requirements to accommodate. Disruptions to global supplies and the challenge of social distance restrictions may be the driving forces behind necessary device and operations changes. Normally, the FDA requires manufacturers to file a supplement or 30-day notice for their premarket approvals (PMA) or humanitarian device exemptions (HDE) before implementing changes...