Dr. Michael Keller and Nurse Kelly Schultz present another LBUSD Covid update and discuss the new Omicron variant, vaccine efficacy, Laguna Beach youth vaccination rates, and the importance of nutrition in optimizing our immune systems. 

• Vaccine Efficacy
• Newsom on Omicron
• CDC Vaccine Variant Classification and Definitions
• OCHCA Vaccination Rates of Youth in Orange County
• Nutrition, Obesity, and Covid Outcomes
• LBUSD Covid-19 Dashboard