Vaccination

Britain lines up 40 mln more vaccine doses from Valneva

The British government has exercised an option to buy 40 million more doses of a COVID-19 vaccine being developed by the French-Austrian group Valneva for delivery next year, the company said Monday.

Diseases, Conditions, Syndromes

Viral sequencing can reveal how SARS-CoV-2 spreads and evolves

The emergence of SARS-CoV-2 virus variants that are adding twists in the battle against COVID-19 highlight the need for better genomic monitoring of the virus, says Katia Koelle, associate professor of biology at Emory University.

Diseases, Conditions, Syndromes

Canada thinking of quarantining travelers in hotels

Prime Minister Justin Trudeau warned Friday his government could impose stricter restrictions on travelers at any moment in response to new, likely more contagious variants of the coronavirus—possibly making it mandatory ...

Diseases, Conditions, Syndromes

WHO cites human behavior more than variants as virus spreads

The World Health Organization's emergencies chief said Friday that the impact of new variants of COVID-19 in places like Britain, South Africa and Brazil remains to be seen, citing human behavior for some recent rises in ...

Diseases, Conditions, Syndromes

UK hits daily virus record, is urged to keep schools closed

With daily coronavirus infections surging as a result of a new virus variant, the British government faced mounting pressure Saturday from teachers' unions to keep schools in England closed for at least another two weeks.

Diseases, Conditions, Syndromes

Europe tries to fend off UK virus strain and calm travel chaos

Europe was trying to forge a coordinated response Tuesday to the threat of a coronavirus variant that has swept the UK and spurred global panic about an unpredictable turn in the pandemic just as vaccines are being rolled ...

Diseases, Conditions, Syndromes

EXPLAINER: Are new coronavirus strains cause for concern?

Reports from Britain and South Africa of new coronavirus strains that seem to spread more easily are causing alarm, but virus experts say it's unclear if that's the case or whether they pose any concern for vaccines or cause ...

Diseases, Conditions, Syndromes

More EU nations ban travel from UK, fearing virus variant

A growing list of European Union nations and Canada barred travel from the U.K. on Sunday and others were considering similar action, in a bid to block a new strain of coronavirus sweeping across southern England from spreading ...

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