Sequencing, this essential tool for tracking COVID

To watch for changes in the coronavirus that could worsen the pandemic or make vaccines less effective, scientists must sequence its genome. But few countries … Read more

One year later, the puzzle of the origins of COVID-19 is complicated

First the panic in China, then the opacity of the communist system, finally the accusations of Donald Trump: a year after the death of the … Read more

We know that we die of it, but we know less about the after-effects of the survivors

Experts warn against the still unknown physical sequelae and the psychological distress that the virus can leave in its wake. • Read also: COVID-19 changed … Read more

Moderna vaccine results ‘incredibly impressive’, says Dr Fauci

Immunologist Anthony Fauci, a well-respected figure in the United States, on Monday welcomed the announcement by the American company Moderna of a vaccine that is … Read more

Sweden locally strengthens its recommendations

Residents of southern Sweden are now invited to limit contact and avoid public transport and closed places, health authorities announced on Tuesday, while the Scandinavian … Read more

Young adults can die from COVID-19, US study finds

COVID-19 is a disease that can be fatal at all ages, including young adults, although in a much lower proportion, warns a US study. • … Read more