Category: Infection
Israel: Covid-19 reinfection hits 1 in a 1,000 – coronavirus variants may fuel it
Largest study in world followed about a fifth of COVID-positive Israelis after recovery, and found 154 got reinfected, indicating immunity is high but far from absolute
Image by Juraj Varga from Pixabay More...
France and Sweden’s daily coronavirus case rate now exceeds that of Brazil
France’s daily case rate per million people: 571 | Sweden’s daily case rate per million people: 539 | Brazil’s daily case rate per million people: 354
Emergence of N antigen SARS-CoV-2 genetic variants escaping detection of antigenic coronavirus tests
While conducting a large validation study on the Abbott Panbio™ COVID-19 Ag test, we noticed that some swab samples failed to generate a positive result in spite of a high viral load in Rt-PCR assays. More...
Israel: new coronavirus variant found, has infected hundreds of people
Scientists have discovered an Israeli coronavirus variant, and believe there are hundreds of cases of the mutation in the north, south and center of the country — but they don’t believe it poses a challenge to vaccine effectiveness. More...
Two-thirds of epidemiologists warn mutations could render current coronavirus vaccines ineffective in a year or less
In a survey of 77 epidemiologists from 28 countries, carried out by The People’s Vaccine Alliance, two-thirds thought that we had a year or less before the virus mutates to the extent that the majority of first-generation vaccines are rendered ineffective and new or modified vaccines are required. More...
Identification and characterization of circRNAs encoded by MERS-CoV, SARS-CoV-1 and SARS-CoV-2 coronavirus
Herein, we identified thousands of circRNAs in MERS-CoV, SARS-CoV-1 SARS-CoV-2 from the RNA-sequencing data of viral infection. More...
Sudden rise in COVID-19 case fatality among young and middle-aged adults in the south of Brazil after identification of the novel B.1.1.28.1 (P.1) SARS-CoV-2 coronavirus strain
Individuals between 20 and 29 years of age whose diagnosis was made in February 2021 had an over 3-fold higher risk of death compared to those diagnosed in January 2021, while those aged 30-39, 40-49, 50-59 years experienced 93%, 110%, and 80% increases in risk of death, respectively. More...
A novel variant of interest of SARS-CoV-2 with multiple spike mutations detected through travel surveillance [Angola/Tanzania]
“We detected a new VOI in three incoming travelers from Tanzania who were tested together at the airport in mid-February. More...
France: nearly 5,000 Covid-19 patients in intensive care in French hospitals, second coronavirus peak now exceeded
With 4,974 Covid-19 patients registered in intensive care on Monday, the peak of the second wave of the epidemic in the fall has been exceeded, according to daily figures published on Monday by the French public health agency. More...