MULTIMEDIA: Just for Fun Twittering About Contact Lens Health Week By Staff Monday, September 12, 2016 12:45 AM The CDC and CBS Health kicked off Contact Lens Health Week with a live Twitter chat on Aug. 22 to increase public awareness and promote healthy contact lens wear and care, using the hashtag #HealthyContactsChat. Check out the infographic at right to see how your pateints can become better contact lens wearers.