Prevalence and Risk Factors of COVID-19 Symptoms among U.S. Adults with Allergies.

This study included 10,760 participants, of whom 44% self-reported having allergies. Adults with allergies were more likely to report physical symptoms compared to adults without allergies including fever (aOR 1.7, 95% CI 1.44-1.99), cough (aOR 1.9, 95% CI 1.60-2.26), shortness of breath (aOR 2.04, 95% CI 1.71-2.43), and loss of taste or sense of smell (aOR 1.9, 95% CI 1.58-2.28). Adults with allergies were more likely to report feeling nervous (cOR 1.34, 95% CI 1.13, 1.60), depressed (cOR 1.32, 95% CI 1.11-1.57), lonely (cOR 1.23, 95% CI 1.04-1.47), hopeless (cOR 1.44, 95% CI 1.21-1.72), or having physical reactions when thinking about COVID-19 pandemic (cOR 2.01, 95% CI 1.44-2.82), compared to those without allergies. During the COVID-19 pandemic, adults with allergies are more likely to report physical and mental health symptoms compared to individuals without allergies. These findings have important implications for diagnostic and treatment challenges for allergy physicians.