CAMBRIDGE, MA / ACCESS Newswire / July 30, 2025 / Moderna, Inc. (NASDAQ:MRNA) today announced that the European Commission ...

When the covid madness was imposed upon the world five years ago, the lockdown advocates claimed they were just “doing ...

Roche today announced the U.S. Food and Drug Administration (FDA) 510(k) clearance for the cobas® Respiratory 4-flex. This is the first FDA-cleared assay utilizing Roche's innovative TAGS (Temperature ...

Since the start of the SARS-CoV-2 pandemic, several variants of the virus have developed into Variants of Concern (VOCs), as classified by the World Health Organization (WHO). VOCs are virus variants ...

The results showed that both SARS-CoV and SARS-CoV-2 envelopes have a spherical morphology, with the structural proteins forming multiple string-like islands in the membrane and clusters between ...

In the SARS-CoV-2 Immunity and Reinfection Evaluation (SIREN) study, which involved a large cohort of asymptomatic health care workers who underwent polymerase-chain-reaction (PCR) testing every 2 ...

SARS-CoV-2 ribonucleic acid was present at 84 anatomical sites in significantly greater amounts among respiratory tissues than other tissues. SARS-CoV-2 RNA levels among early cases, mid-cases ...

A SARS-CoV-2 virus particle, known technically as a virion, is about 90 nanometres (billionths of a metre) across—around a millionth the volume of the sort of cells it infects in the human lung.

Sarbecoviruses—the group of coronaviruses that includes both SARS-CoV-1 and SARS-CoV-2—have long circulated in horseshoe bats across Western China and Southeast Asia.

SARS-CoV-2 proteins are like Swiss army knives. They have many functions. Here we describe one of the proteins that attracts most interest, the viral polymerase, the target of several antiviral ...