COVID-19

The great challenge facing the world’s leaders right now is identifying an optimal response to a disease bearing several characteristics that make it difficult to combat.

Any large-scale phenomenon, such as a pandemic, activates our instinct to preserve our state of being—especially when we feel like we are losing it.

How important is wearing a mask for preventing SARS-CoV-2 infection? We must say, at the outset, that wearing a mask remains important in preventing SARS-CoV-2 infection, especially because the "delta plus" variant has a high potential for contagion.

What are mRNA vaccines? How do they work?

Do we need to wait for the results of longitudinal scientific studies, extending to decades, to know if vaccines are safe?

Pray! If not to God, then to a god. Admit that we are defeated, because this is the first step towards victory.

We do not know what 2020 would have looked like without a pandemic, but we already know that some losses could have been prevented. And, if the future lies in the spectrum of pandemics, as the WHO warns, we should learn all the lessons that can be learned from this long journey.

Let’s not go back to the abnormality of before! This is one of the messages which the French hung from their balconies on May 1, when the activities that would usually happen on this national public holiday could not take place. What can we change and what is worth changing after COVID-19?

A famine of biblical scale is already looming on the horizon, says David Beasley, director of the World Food Program. More than 30 developing countries could be affected by the scourge – 1 million people are already affected. It's not just people going to bed hungry, Beasley insists, explaining that it's a state of emergency where outside help is the only hope.

1. I remember that day, 9/11. It was chaos. Violence, shortage of food. For several days, it was uncertain if there would be more...

Tens of thousands of articles about the new coronavirus crisis are filling news outlets around the world these days. What is the crisis, how we go through it, what to do, how to do, when to do it etc. Only one thing seems certain these days: our uncertainty about the future. We would prefer an authority to go out in public and tell...

The epidemiologist Marc Lipsitch thinks that social distancing will have to continue, in one way or another, hopefully in milder forms and in correlation with other activities. Lipsitch is the author of a study suggesting that social distancing may be necessary, possibly intermittently, until 2022.

When life takes a bad turn, we are often tempted to console ourselves with nostalgia. We begin to look at the past in a different light. We realise that we had been too demanding of ourselves, of others, of the world. That even though we had everything we needed we still wanted more. That we were always looking for something else, without paying...

A recent study showed how we can fully restore our olfactory sense after a cold, during which nasal constriction prevents us from smelling even the most intense smells.

What are the most reliable sources of information on the coronavirus, and what are the arguments that advocate for their reliability?