Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first reported ... 100 µL of 2-fold serial dilutions of test sera (1:32 to 1:2048) in duplicates in 5% milk/1X KPL were ...

Introduction: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant ... 405 vaccine with better antigen coverage could efficiently block the infection of both variants of ...

Methodology of the preliminary laboratory evaluation of the SureScreen SARS-CoV-2 + Influenza A&B Antigen Combo Rapid Test Cassette (SureScreen M-LFD) with laboratory-grown virus and PCR-negative ...

The outbreak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in late 2019 caused coronavirus disease 2019 (COVID-19), which soon became a global pandemic. Efforts to ...

“As widespread community testing for the coronavirus wanes, it appears that air sampling can provide a good awareness of the presence of both the influenza A virus and the SARS-CoV-2 virus that ...

SARS-CoV-2 status was determined via PCR or documented rapid antigen test positivity. To assess differences between non-COVID-19 and COVID-19-associated croup cases in age, hospital admission, length ...

Most children were testing negative for SARS-COV-2 at the time of admission ... and evidence of covid-19 (on RT-PCR, antigen test or serology positive), and acute gastrointestinal problems (diarrhoea, ...

A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...

A new study from researchers at Weill Cornell Medicine-Qatar (WCM-Q) reveals how the SARS-CoV-2 virus evolved from initially ...