(HealthDay)—Adult staff in schools are more likely than students to suffer sudden cardiac arrest, but automated external defibrillators (AEDs) are often used and improve the
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Anyone who wants to eat, drink or exercise indoors in San Francisco must show they are fully vaccinated against COVID-19 when one of the nation’s
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One year after infection by SARS-CoV-2, most people maintain anti-Spike antibodies regardless of the severity of their symptoms, according to a study with healthcare workers
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The B.1.1.7 and B.1.351 variants of SARS-CoV-2 were first detected in the UK and South Africa respectively, and have since spread to many other countries.
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