WEDNESDAY, Dec. 16, 2020 (HealthDay News) — For patients with COVID-19, hyperglycemia and hypoglycemia are associated with poor outcomes, according to a study published online Dec. 15 in Diabetes Care. David C. Klonoff, M.D., from the Mills-Peninsula Medical Center in San Mateo, California, and colleagues analyzed pooled data from the Glytec national database for 1,544...