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London: The World Health Organization (WHO) has discovered a new Kovid variant in Britain. The WHO says the new variant, dubbed XE, is more potent than other Kovid variants. The …
The probability that they will arise new variants of COVID-19 more dangerous than the current ones is about one in five, said the chief executive of the drugmaker Modern. The …
Tokyo : Rapidly spreading Kovid omicron variety (Covid Omicron Variant) Survival on surfaces longer, new study. According to a new study, the Omicron variant can survive for up to 21 …
Johnson & Johnson Covid Vaccine Less Effective Against Variants, Study Suggests The universal J&J Covid-19 Vaccine Benefits Outweigh Risks, CDC Advisory Panel Says The Economist Janssen reduces its effectiveness against …
The director of the Pan American Health Organization (PAHO), Carissa Etienne, assured that even when vaccines do not protect 100 percent against contracting covid again and even infecting it, biologicals …
LONDON. Thousands of volunteers in the UK will receive a booster shot against him covid-19 in a new clinical trial launched this Wednesday, announced the Minister of Health, recognizing the …
BUENOS AIRES. The russian vaccine against him covid-19 Sputnik V it is highly effective to neutralize the variant of the virus detected in the brazilian city from Manaos that has …
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