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

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 ...

Imagine you're a molecular biologist wanting to launch a project seeking treatments for a newly emerging disease. You know ...

In a recent study published in Nature Communications, researchers from the University of Chicago discovered that the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) uses a small but ...

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 ...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections caused more than 83 million known cases of coronavirus disease 2019 (Covid-19) by the end of 2020, but tremendous progress ...

New genetic analyses reveal that the bat virus ancestors of SARS-CoV-1 and SARS-CoV-2 likely circulated in Western China or Northern Laos just years before human outbreaks. Their rapid appearance ...

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 ...

Before SARS-CoV-2, Bloom and his team in the Basic Sciences Division at Fred Hutch were focused on the evolution of flu viruses. But as SARS-CoV-2 became a worldwide threat last year, they switched ...

To determine whether multiple SARS-CoV-2 infections impact the risk for long COVID, Clouston and colleagues retrospectively studied data from 2,511 essential workers in New York, most of whom were ...