Seit Wochen ist die Stimmung in weiten Teilen der USA lebhaft. Fälle, Krankenhausaufenthalte und Todesfälle durch das Coronavirus sind stark von ihren Höchstständen gefallen, und täglich werden Millionen von Menschen neu geimpft. Restaurants, Geschäfte und Schulen haben wieder geöffnet. Einige Staaten, wie Texas und Florida, haben die Vorsichtsmaßnahmen ganz aufgegeben.Auf messbare Weise gewinnen Amerikaner den Krieg...
Scientists at the Mirimus Laboratory prepare to test COVID-19 samples from recovered patients on April 8, 2020 in Brooklyn, New York.Mischa Friedman | Getty ImagesOne type of T cell responsible for destroying cells infected with viruses was able to detect three variants of Covid-19 in a small US study, a promising sign that vaccines should continue to protect...
Dr. Anthony Fauci, director of the National Institute for Allergies and Infectious Diseases, testifies on the federal response to the coronavirus on Capitol Hill during a Senate Committee on Health, Education, Labor and Pensions hearing on March 18, 2021 in Washington, DC.Susan Walsh | Pool | Getty ImagesThe recent spike in new Covid-19 infections cannot be...
Paramedics lower a patient from an ambulance outside the Emergency Room at Royal London Hospital in London, England on January 26, 2021.David Cliff | NurPhoto | Getty ImagesThere is an increase in new Covid-19 cases in most regions of the world as highly contagious variants continue to spread, the World Health Organization said on Monday.Dr. Maria...