Vaccines: what do we know about possible side effects?

Pfizer-BioNtech, Moderna and the AstraZeneca horizon: if the European Medicines Agency (EMA) were to give the green light for the English product on January 29, … Read more

Covid-19: what do we know about virus mutations in South Africa?

While the virus is constantly mutating (over 12,000 mutations have been identified over the past year), a variant of concern has been reported by the … Read more

Sequencing of the virus: a French delay

The genomic sequencing platform at the Henri-Mondor hospital in Créteil will spin its machines to analyze hundreds of samples from Covid-19 patients to find out … Read more

Sars-CoV-2, a virus of still unknown origin

Where does Sars-CoV-2 come from? The origins of the virus responsible for the Covid-19 pandemic remain unclear. After the thesis of the pangolin, that of … Read more

Covid-19: what does the new distinction between “positive” and “weak positive” correspond to in the result of PCR tests?

Question asked on 10/08/2020 Hello, The analysis of the results of RT-PCR tests that measure the viral load of Sars-CoV-2 in a patient has been … Read more