COVID-19

The U.S. Food and Drug Administration amended the emergency use authorization (EUA) for the Pfizer-BioNTech novel coronavirus (COVID-19) vaccine to

A new study of nearly 150 patients hospitalized for the novel coronavirus (COVID-19) at the beginning of the pandemic found that 73 percent had

Infection with SARS-CoV-2, the virus that causes the novel coronavirus (COVID-19), leads to a unique response from the human immune system, with a

A link between menstrual changes after the novel coronavirus (COVID-19) vaccination, while short-lived, is plausible and should be investigated

Healthcare workers with high resilience or strong emotional support were protected against the effects of stress related to the novel coronavirus

Ambient ultraviolet B (UVB) radiation, which is key for vitamin D production in the skin, at an individual’s place of residence in the weeks

An expert review by an international group of scientists concluded that, even for the delta variant, vaccine efficacy against severe novel