Authorities in the EU and Britain on Friday ramped up COVID-19 vaccine announcements as they tried to dampen criticism over the slow pace of jabs amid stubbornly high infection figures. European Commission chief Ursula von der Leyen said an existing…
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US, EU push forward vaccine approval as fears of Xmas infections grow
The United States and the European Union on Tuesday pushed forward approval of two leading COVID-19 candidate vaccines, as fears grew of a fresh wave of infections over Christmas. Two leading British medical journals urged London to scrap plans easing…
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Brain cell types identified that may push males to fight and have sex
Two groups of nerve cells may serve as “on-off switches” for male mating and aggression, suggests a new study in rodents. These neurons appear to send signals between two parts of the brain—the back tip, or posterior, of the amygdala…
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