Evidence new Covid variant associated with higher mortality
UK Prime Minister Boris Johnson speaks during a media briefing on coronavirus (COVID-19) at Downing Street on January 15, 2021
Read moreUK Prime Minister Boris Johnson speaks during a media briefing on coronavirus (COVID-19) at Downing Street on January 15, 2021
Read moreRIO DE JANEIRO: A coronavirus vaccine developed by China’s Sinovac showed “general efficacy” of 50.4% in a late-stage trial in
Read moreAustralia’s COVID-19 vaccination rollout plan is “on target”, but authorities say it won’t end quarantine rules for travellers. Australia’s COVID-19
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