Molecular biology tech, Sarah Corcoran, prepares SARS-CoV-2 samples as part of the RNA sequencing process at Ohio State University, US. [Reuters] The following is a summary of some recent studies on ...

COVID-19 severity appears to be declining among hospitalized children as the Omicron variant continues to evolve.

The omicron COVID-19 variant that swept the world in late 2021 and early 2022 is not as likely to cause long COVID in those who get infected, a study released Thursday determined. The study was ...

Vaccination lowers the chance of developing long Covid, according to a large new study that also found that the risk of serious complications has diminished but not disappeared as new coronavirus ...

New research from Case Western Reserve University School of Medicine suggests that the children younger than age 5 who are infected with the COVID-19 omicron variant have less risk of severe health ...

A recent study published in the journal Proceedings of the National Academy of Sciences presented an antigenic map of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants constructed ...

JOHANNESBURG - The omicron variant appears to cause less severe disease than previous versions of the coronavirus, and the Pfizer vaccine seems to offer less defense against infection from it but ...

• C-reactive protein (CRP) >41.8 mg/L, interstitial lung disease (ILD) as primary disease, and combined pulmonary fungal infection are high-risk factors for developing severe disease in lung ...

By Hugo Francisco de Souza A novel nasal booster approach may help close the gap between systemic vaccination and infection-blocking mucosal immunity, offering fresh insight into next-generation COVID ...

A Duke Health study on the Moderna booster shot reveals the shot showed signs of decreasing antibody levels against the omicron variant after six months. A Duke Health study on the Moderna booster ...