Stillborn child with diffuse SARS-CoV-2 viral infection of multiple organs.

In May 2020, a pregnant woman in her 37th pregnancy week was diagnosed with COVID-19 in St. Petersburg in Russia. All treatments failed and the patient died after 11 days due to acute respiratory distress syndrome.

Low 25(OH)D Level Is Associated with Severe Course and Poor Prognosis in COVID-19.

We evaluated associations between serum 25-hydroxyvitamin D [25(OH)D] level and severity of new coronavirus infection (COVID-19) in hospitalized patients. We assessed serum 25(OH)D level in 133 patients aged 21-93 years. Twenty-five (19%) patients had severe disease, 108 patients (81%) had moderate disease, and 18 (14%) patients died.