Réinfection - activities

Covid: reinfection cases increased markedly since the Omicron variant broke out

With the Delta variant, it was much rarer to be reinfected by Covid-19. But since the Omicron and BA.2 variants broke out, it is different, since reinfection cases have increased markedly since December 2021.

Covid: the United Kingdom to launch a clinical trial to study Coronavirus reinfection

Searchers from the Oxford University recently announced they are launching a trial to study Covid reinfection to understand how it can occur, determine antibodies’ lifespan more exactly, and help laboratories in developing more effective vaccines.

South-African Covid variant: first case of severe reinfection in France

This Friday February 12, the AP-HP has reported a first case of Covid reinfection – by South-African variant – has been found in France. A 58-year-old male contracted the virus in September 2020 and has been contaminated again in January. The man developed severe disease when contaminated for the second time.