variants

The second new study, published in The Lancet, was carried out by researchers from the Israel Ministry of Health and Pfizer. It is based on more than 230,000 coronavirus infections that occurred in Israel between January 24th and April…

A single dose of the Moderna coronavirus vaccine given as a booster quickly increased antibody levels in people who had already been vaccinated, the company said on Wednesday.The antibodies produced by the booster were effective against the…

Dr. Anthony Fauci, director of the National Institute for Allergies and Infectious Diseases, speaks during a press conference at the White House in the James Brady Press Briefing Room of the White House on January 21, 2021 in Washington,…

Mukesh Bhardwaj cries as he sits next to his wife, who is receiving free oxygen support for people with respiratory problems, outside a Gurudwara (Sikh temple) amid the spread of coronavirus disease (COVID-19) in Ghaziabad, India. May 3,…

A paramedic takes a patient to an emergency room at Hackensack Meridian Health Palisades Medical Center in North Bergen, New Jersey on December 11, 2020.I have Betancur | AFP | Getty ImagesDr. Paul Offit, a doctor at Philadelphia…

The main concern of B.1.1.7 is that it is highly contagious and that it is spreading rapidly among the unvaccinated, potentially overwhelming hospitals in areas where cases are soaring.Do the vaccines work against B.1.1.7?All of the main…

In January 2020, just a few weeks after the first Covid-19 cases appeared in China, the full genome of the new coronavirus was published online. Using this genomic sequence, the scientists developed a wide range of diagnostic tests for the…

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…

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.…

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…