Category: Reinfection
Tracking the international spread of SARS-CoV-2 lineages B.1.1.7 and B.1.351/501Y-V2
“As of 7th Jan 2021, 45 countries had reported the presence of B.1.1.7 and 13 countries had reported B.1.351/501Y.V2. More...
UK SIREN Study: 6,000 previously positive Covid health workers studied, 44 reinfections found
“The Siren Study has collected a really important UK healthcare worker dataset to look at reinfection risk – a point of considerable ongoing concern to healthcare workers and the rest of us. More...
Did a review of virus samples collected from a Chinese mine cause the coronavirus pandemic?
This research examines the activity at the Wuhan Institute of Virology in late 2019, when samples from a mineshaft associated with a suspected SARS outbreak were being reviewed. More...
Genomic characterisation of an emergent SARS-CoV-2 lineage in Manaus, Brazil
“We have detected a new variant circulating in December in Manaus, Amazonas state, north Brazil, where very high attack rates have been estimated previously. More...
Sinovac coronavirus vaccine “significantly less effective than what previous data suggested”
The São Paulo-based Butantan Institute – which is running final-stage clinical trials for CoronaVac, manufactured by Beijing-based Sinovac – submitted new data to Brazil’s health regulator on Tuesday, listing an efficacy rate of 50.4 per cent. More...
Spike E484K mutation in the first SARS-CoV-2 reinfection case confirmed in Brazil
On December 9th [2020], the Brazilian Ministry of Health (MoH) recognised the first case of reinfection in the country. More...
Gorillas test positive for coronavirus at San Diego park
“Several gorillas at the San Diego Zoo Safari Park have tested positive for the coronavirus in what is believed to be the first known cases among such primates in the United States and possibly the world. More...
Another new variant of the novel coronavirus has been found in Japan
The new mutant strain, which is partly similar to different variants reported in the U.K. More...
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...









