Omicron variant upends global pandemic response.
Published
Britain, Israel and others implemented new security measures as some health experts urged caution.
Full ArticlePublished
Britain, Israel and others implemented new security measures as some health experts urged caution.
Full ArticleLONDON (AP) — The emergence of the new omicron variant and the world's desperate and likely futile attempts to keep it at bay are..
There is plenty still unknown about Omicron, but the variant already has the potential to upend the global pandemic response and..