The global emergence of many severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) variants jeopardizes the protective antiviral immunity induced after infection or …

As evidence grows that new variants of the SARS-CoV-2 coronavirus can evade immunity
produced by vaccines or previous infections, scientists are exploring the idea of redesigning …

During the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic,
multiple variants escaping preexisting immunity emerged, causing reinfections of previously …

Continued uncontrolled transmission of SARS-CoV-2 in many parts of the world is creating
conditions for substantial evolutionary changes to the virus,. Here we describe a newly …

Yet even if sub-Saharan African nations procure vaccines, inoculation alone will not
eradicate monkeypox, says Oyewale Tomori, an independent virologist in Ibadan, Nigeria …

Persistent SARS-CoV-2 infections may act as viral reservoirs that could seed future
outbreaks,,,–, give rise to highly divergent lineages,–and contribute to cases with post-acute …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern have
emerged and may pose a threat to both the efficacy of vaccines based on the original …

Following its emergence in late 2019, the spread of SARS-CoV-2, has been tracked by
phylogenetic analysis of viral genome sequences in unprecedented detail,–. Although the …

Repeated emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variants with increased fitness underscores the value of rapid detection and characterization …

Could new COVID variants undermine vaccines? Labs scramble to find out - Document - Gale
Academic OneFile Use this link to get back to this page. Copy Skip to Content Library Menu …