(HealthDay)—Protection against repeat severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is about 80 percent but is lower among older individuals, according to a study published […]
(HealthDay)—COVID-19 vaccination coverage is higher in low compared with high social vulnerability counties across the United States, according to research published in the March 17 early-release […]
The coronavirus brought a year of fear and anxiety, loneliness and lockdown, and illness and death, but an annual report on happiness around the world released […]