COVID 19 variant

Compared to Eris, BA.2.86 has a significantly lower growth efficiency, meaning that it is less capable of replicating itself in the human bodies.

Authorities have offered additional payments and sites to accelerate its autumn COVID-19 and flu vaccinations programme.

Former President Donald Trump says "We will not comply" to COVID-19 fear-mongering that he warns could be exploited ...

TORONTO—Ontario is investigating four more possible cases of the Omicron COVID-19 variant of concern, and the province's top ...

After the World Health Organization (WHO) warned of a new COVID-19 variant named Omicron detected in South Africa, ...

A new variant of the CCP (Chinese Communist Party) virus has been detected in South Africa, its health ...

An old COVID-19 variant called A.30—which is exceedingly rare—“efficiently evades” antibodies induced by the Pfizer-BioNTech and AstraZeneca vaccines, ...

South African scientists have been keeping a close eye on a new COVID-19 variant because of “its concerning ...

The Beta variant of coronavirus spreading in France poses a “threat” to the UK with evidence suggesting it ...

BRUSSELS—The European Union's executive on Wednesday called on countries of the bloc to temporarily halt non-essential travel from ...

OTTAWA—Prime Minister Trudeau says he's been assured that COVID-19 vaccination deliveries will accelerate in coming weeks, and that ...

MONTREAL—Quebec urged the federal government Tuesday to increase surveillance of returning travellers as the province confirmed its first ...

Quebec has become the fourth province to confirm its first case of a more contagious COVID-19 variant. Health ...