Category: Science
Scientific articles about the coronavirus
Animal Coronaviruses and SARS-CoV-2 in animals – a summary of what we know
“..SARS-CoV-2 is demonstrating the ability to infect and sometime cause respiratory distress in many mammalian species. More...
Emergence of Y453F and Δ69-70HV mutations in a lymphoma patient with long-term COVID-19
“We report a genomic analysis of SARS-CoV-2 from a lymphoma patient with long-term COVID-19. More...
Long Covid Study: 6-month consequences of COVID-19 in patients discharged from hospital
The long-term health consequences of COVID-19 remain largely unclear. More...
CDC: allergic reactions including anaphylaxis after receipt of the first dose of Pfizer BioNTech COVID-19 vaccine
During December 14–23, 2020, monitoring by the Vaccine Adverse Event Reporting System detected 21 cases of anaphylaxis after administration of a reported 1,893,360 first doses of the Pfizer-BioNTech COVID-19 vaccine (11.1 cases per million doses); 71% of these occurred within 15 minutes of vaccination
https://www.cdc.gov/mmwr/volumes/70/wr/mm7002e1.htm?s_cid=mm7002e1_w More...
1,000 mink culled at Canada fur farm after three test positive for coronavirus
Mink euthanized for their fur on a British Columbia, Canada farm where three animals tested positive for COVID-19
Mink at a Fraser Valley farm that was the site of a COVID-19 outbreak in December were recently euthanized and frozen, and will be pelted for their fur in the future. More...
11 PCR tests required in China to confirm some Covid-19 infections
Dalian, Northeast China’s Liaoning Province, announced that it was extending the COVID-19 quarantine period to 21 days from 14 as the new cases in the recent COVID-19 outbreak in the city show a longer incubation period, faster transmission and more complex pattern. More...
Tocilizumab and Sarilumab reduced the relative risk of death from Covid-19 by 24%
NHS patients to receive life-saving COVID-19 treatments that could cut hospital time by 10 days. More...
Comprehensive mapping of mutations to the SARS-CoV-2 receptor-binding domain
Comprehensive mapping of mutations to the SARS-CoV-2 receptor-binding domain that affect recognition by polyclonal human serum antibodies. More...
Emergence and rapid spread of a new SARS-CoV-2 lineage with multiple spike mutations in South Africa
“Here, we describe a new SARS-CoV-2 lineage (501Y.V2) characterised by eight lineage-defining mutations in the spike protein, including three at important residues in the receptor-binding domain (K417N, E484K and N501Y) that may have functional significance. More...
Beijing clamps down to fight Covid surge
“Just one night after announcing it was entering the “wartime mode,” North China’s Hebei Province, which neighbors Chinese capital Beijing, began putting in place various COVID-19 prevention measures on Wednesday amid a sudden spike in coronavirus infections, including controls on highways passing through Hebei leading to Beijing and other provinces, stopping sales of railway tickets to Beijing, suspending classes in schools, implementing closed-off managements in residential communities in provincial capital Shijiazhuang, and taking sweeping nucleic acid tests. More...