COVID-19 Vaccination Intent, Perceptions, and Reasons for Not Vaccinating Among Groups Prioritized for Early Vaccination — United States, September and December 2020

Persons with underlying medical conditions were defined as those who reported having any of the following conditions: cancer; chronic kidney disease; chronic obstructive pulmonary disease (COPD); heart conditions (e.g., heart failure, coronary artery disease, or cardiomyopathies); immunocompromised state (weakened immune system) from solid organ transplant; obesity; pregnancy; sickle cell disease; smoking; and type 2 diabetes mellitus. Respondents aged 18-64 years reporting diagnosis of one or more of these conditions were classified as high-risk in the analyses. This list of underlying medical conditions does not include Down syndrome, which was added to the list on December 23, 2020. A complete list of underlying medical conditions is available at https://www.cdc.gov/coronavirus/2019-ncov/need-extraprecautions/people-with-medical-conditions.html Other essential workers include those who conduct a range of operations and services that are essential to continued critical infrastructure viability, including staffing operations centers, maintaining and repairing critical infrastructure, operating call centers, working construction, and performing operational functions, among others. Also included are workers who support crucial supply chains and enable functions for critical infrastructure. The industries they support represent, but are not limited to, medical and health care, telecommunications, information technology systems, defense, food and agriculture, transportation and logistics, energy, water and wastewater, and law enforcement.