Tag: covid
Australia: Victoria shuts border to Perth, hundreds in coronavirus isolation
Victoria, Australia has closed its border to Perth residents after a passenger infected with coronavirus landed at Melbourne Airport.
India: Over 50% of coronavirus genome samples in some Maharahstra cities are “double mutant” B.1.617
Sujeet Singh, director of the Indian National Centre for Disease Control (NCDC), said that in Maharashtra, the B.1.617 variant was found in proportions of over 50% in many cities. More...
USA: New Texas coronavirus variant BV-1 shows signs of antibody resistance and more severe illness in young people
Scientists at Texas A&M University’s Global Health Research Complex say they’ve detected a new Covid-19 variant that shows signs of a more contagious strain that causes more severe illness and appears to be resistant to antibodies.
UK: AstraZeneca coronavirus vaccine blood clot cases double to 168 in two weeks, 32 deaths reported
The risk of a serious blood clot from AstraZeneca jab has doubled in a fortnight, new data show. More...
UK coronavirus variant B.1.1.7 may not have evolved spontaneously in the UK or within human populations
“Here we analyzed 454,443 SARS-CoV-2 spike genes/proteins and 14,427 whole-genome sequences. More...
India: Doctors discuss the diagnosis and treatment of B.1.617 double mutant coronavirus patients
“Death of fully vaccinated people”, “Increased incidence of reinfections”, “Very infectious. More...
Bioaerosols generated in public toilets may pose a concern for the transmission of coronavirus COVID-19
To quantify the extent of aerosolization, we measure the size and number of droplets generated by flushing toilets and urinals in a public restroom. More...
SARS-CoV-2 coronavirus spike protein gene variants with N501T and G142D mutation dominated infections in US minks
We analyzed all animal-derived (977), all Canadian (19,529) and US (173,277) SARS-CoV-2 sequences deposited in GISAID from December 2019 to March 12, 2021, and identified 2 dominant novel variants, the N501T-G142D variant and N501T-G142D-F486L variant, in the US mink-derived SARS-CoV-2 sequences. More...
Hong Kong: coronavirus transmission linked to quarantine hotel door hooks used for meal deliveries
Hong Kong’s first community infection of a mutant Covid-19 strain involved the South African variant, officials revealed on Tuesday, with transmission likely to have taken place at a quarantine hotel via door hooks used by staff to deliver meal boxes to guests. More...
India: B.1.617 now at 61% of coronavirus genome samples in Maharashtra – was ~20% just one month ago
The National Institute of Virology (NIV), Pune, has shared data with laboratories in Maharashtra showing that of 361 Covid-19 samples taken in Maharashtra from January to March and genome sequenced, 61% or 220 had the double mutation E484Q and L452R, now classified as B.1.617 lineage. More...