Researchers have developed a powerful tool that can detect variants of SARS-CoV-2 with high transmission potential before ...

Researchers report the ability of tofacitinib to reduce infection risk with SARS-CoV-2 in individuals who are deficient in ...

Risk of long COVID is higher in women and a link between SARS-CoV-2 infection and development of ME/CFS is shown, according ...

During the COVID-19 pandemic, health worker Maria Tereza Malheiros Sapienza's curiosity was aroused by her immunity to ...

The vast majority of people in a study with long COVID had experienced multiple SARS-CoV-2 infections over the course of a ...

In the COVID-19 pandemic era, at-home, portable tests were crucial for knowing when to wear a mask or isolate at home. Now, ...

Nearly one in 20 people who had a SARS-CoV-2 infection go on to experience myalgic encephalomyelitis/chronic fatigue syndrome ...

Leukocyte count is an independent predictor of future postacute sequelae of severe acute respiratory coronavirus 2 ...

Scientists at the University of São Paulo analyzed blood samples donated by six serodiscordant couples where female partners ...