Prevention When News Today

The COVID-19 community level is now 'high' in several Sacramento area counties. Yolo County's public health officer and a UC Davis Health doctor say what's different about the current surge from past increases.

Understanding coronavirus vaccine efficacy Updated: 9:38 AM EST Feb 24, 2021 Updated: 9:38 AM EST Feb 24, 2021 Hide Transcript Show Transcript ♪ >> WHAT WE REALLY MEAN IS HOW MUCH DID THE VACCINE REDUCE THE RISK OF BECOMING INFECTED OR DEVELOPING DISEASE? EMILY: DR. DANIEL KURITZKES IS CHIEF OF THE DIVISION OF INFECTIOUS DISEASES AT BRIGHAM AND WOMEN’S HOSPITAL. THAT RISK REDUCTION VARIES AMONG THE COMPANIES WITH AUTHORIZED CORONAVIRUS VACCINES AND CANDIDATES. AND WHILE...