Tag: 2019
Italy: WHO retests patient samples from September 2019 that tested positive for SARS-CoV-2 RBD-specific antibodies
Samples from a study suggesting the coronavirus was circulating outside China by October 2019 have been retested at the World Health Organization’s request, two scientists who led the Italian research said. More...
Evidence of early circulation of Sars-CoV-2 in France
Using serum samples routinely collected in 9144 adults from a French general population-based cohort, we identified 353 participants with a positive anti-SARS-CoV-2 IgG test, among whom 13 were sampled between November 2019 and January 2020 and were confirmed by neutralizing antibodies testing. More...
Coronavirus was circulating in Italy in September 2019
The new coronavirus was circulating in Italy since September 2019, a study by the National Cancer Institute (INT) of the Italian city of Milan shows, signalling that COVID-19 might have spread beyond China earlier than previously thought. More...