Category: Alpha
Spain: 5th wave of coronavirus storms across the country, curfews set to be reintroduced
The Covid-19 incidence in Spain has soared above 368 cases per 100,000 inhabitants. More...
Greece: A Delta-like wave of infections caused by a resurgent Alpha variant
Greece’s daily coronavirus cases passed the 3,000 mark on Tuesday, recording a two-month high, as the country struggles with a new surge in infections. More...
Belgium: 90-year-old woman coinfection with Alpha and Beta coronavirus variants
Researchers in Belgium report on the case of a 90-year-old woman who was simultaneously infected with two different variants of concern (VOCs) of COVID-19, in a Case Report being presented at the European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) held online this year. More...
UK: PHE Technical Briefing and Variants of Concern update 18
PHE England have recently published new reports on the SARS-COV-2 variants circulating in Britain: Alpha, Beta, Gamma, Zeta, Eta, B.1.1.318, Theta, Kappa, B.1.617.3, AV.1, C.36.3, Lambda, C.37
SARS-CoV-2 variants of concern and variants under investigation in England
Variants under surveillance
Variant prevalence
Secondary attack rates
SARS-CoV-2 Immunity and Reinfection Evaluation (the SIREN study) cohort monitoring
Part 2: Delta (B.1.617.2) surveillance
Surveillance through genomic data
Delta with K417N (Delta-AY.1)
Investigation of SARS-CoV-2 variants of concern: routine variant data update
Data on individual variants
Alpha
Beta
Gamma
International Epidemiology
Zeta
Eta
VUI-21FEB-04 (B.1.1.318)
Theta
Kappa
VUI-21APR-03 (B.1.617.3)
VUI-21MAY-01 (AV.1)
VUI-21MAY-02 (C.36.3)
Lambda (C.37, VUI-21JUN-01)
More...
Preprint: Infectivity and immune escape of the new coronavirus variant of interest C.37 Lambda
“We also observed that the spike protein of the Lambda variant presented increased infectivity when compared with the spike protein of the Alpha and Gamma variants, both of them with reported increased infectivity and transmissibility. More...
Preprint: The emergence of Sars-CoV-2 coronavirus variant Lambda C.37 in South America
We report the emergence of a novel lineage of SARS-CoV-2 in South America, termed C.37. More...
Preprint: Transmission event of Delta coronavirus variant reveals multiple vaccine breakthrough infections
Here we describe a transmission of a Delta variant containing SARS-CoV-2 strain, between family members associated with events surrounding a wedding with 92 attendees, near Houston, Texas. More...
USA: Delta now the dominant variant in California
California Department of Public Health say 35.6% of coronavirus variants sequenced in June have been identified as Delta variant. More...
Israel: new coronavirus restrictions considered as Delta rate climbs
Israeli government ministers are reportedly mulling caps on gatherings, reintroducing the ‘Green Pass’ in a limited format and forcing parents of infected kids to enter quarantine. More...
USA: Vaccine breakthough cases in Washington State by coronavirus variant to 30th June 2021
Washington State has recently published an update on the number of vaccine breakthrough cases. More...