The collective failure of the Spanish vaccine against Covid-19 | Companies

This weekend it was known that the Spanish Agency for Medicines and Health Products (Aemps) stops the approval of the clinical trial or human test of the first Spanish vaccine …

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Covid-19: immune memory could last more than eight months

The more time passes, the more perspective we have on the natural immunity developed by ex-Covid-19 patients. In November, we could say that antibodies against Sars-CoV-2 are effective at least …

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How is the British variant of Covid-19 detected?

Question asked by Bruno on 12/27/2020 Hello, A first case of contamination with the British variant of Covid-19 was detected in France, in Tours, Saturday, December 26. This is a …

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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 if the famous variant of …

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Covid: a new strain with a grimace

Umpteenth spoilsport a few days before Christmas. While Covid-19 is raging vigorously in an already sealed off Europe, the new variant of Sars-CoV-2 that has appeared in the United Kingdom …

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Pfizer and AstraZeneca vaccines: what are the early studies telling us?

Question asked on 12/08/2020 The American Drug Safety Agency (FDA) made public Tuesday the results of a clinical trial intended to assess the efficacy and safety of messenger RNA (mRNA) …

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“The Covid is a sneaky animal”

In this second wave of Covid, some, influenced by the doubt entertained by deniers (there is no rebound, deaths are falsely labeled Covid …) still ask the question of the …

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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 the subject of much debate …

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Covid-19: do antibodies disappear over time?

Question asked by Céline on 09/09/2020 Hello, You ask us whether it is true that former infected people can present a negative serological test. We now know that the vast …

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Covid-19: what do we know today about the transmission of the virus by aerosols in confined spaces?

Question asked by BARALE on 08/22/2020 Hello, The start of the school year is masked, In the enterprises as in classrooms. Before these decisions were made, one could read, in …

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