Problems with iron levels in the blood and the body's ability to regulate this important nutrient as a result of SARS-CoV-2 ...

Vaccination against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) improves symptoms more effectively than natural resolution over time in individuals with ongoing symptomatic COVID-19 ...

The first known meta-analysis of how SARS-CoV-2 variant type and time since infection influence long-COVID symptoms ties Omicron to brain fog and paresthesia (numbness and tingling), while earlier ...

Loss of appetite, nausea, vomiting, diarrhea, and stomach pain are common GI symptoms of COVID-19, according to Jain’s research. Some people experience these issues as their first signs of infection, ...

Share on Pinterest Depending on the variant, people may experience different long COVID symptoms, a study suggests. Jeffri Anthone Sapulette/EyeEm/Getty Images All data and statistics are based on ...

New research has uncovered a series of mutations in the SARS-CoV-2 spike protein that enhanced the virus' ability to infect the brains of mice. The findings may help scientists understand its ...

New research reveals that even mild respiratory infections can leave lasting biological changes. However, COVID-19 stands ...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a respiratory illness with systemic immune cell activation, inflammation, widespread multiorgan dysfunction, and thrombosis.