VIDEO: Dr. David Welch Explains theory and research behind UVC, far UVC, and filtered 222nm technology

The Care222 standard character mark and stylized logo mark (“the Care222 Marks”) are registered trademarks of Ushio America, Inc., in the United States, European Union, United Kingdom, and Japan. The Care222 Marks are otherwise trademarks of Ushio America, Inc. or Ushio Inc.