COVID-19

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?

Early reports out of China showed that elderly people and the chronically ill were most vulnerable to Covid-19. Yet an alarming number of young people in the United States have been hospitalized with severe infections. According to the Centers for Disease Control and Prevention, nearly 40% of American Covid-19 patients who were hospitalized were under 55 – and 20% were between ages 20...

When confronted with the pandemic, we are anything but equals.

The prevailing message in the context of the pandemic was clear, but also disturbing: "Don't go out! Stay home! Work from home!" But what about those who do not have a home?

Noemina is a graduate of the University of Hertfordshire, UK, where she majored in health care. She is working in her field as of 2012. The journal excerpt she sent to us reflects her week-long experience at the epicentre of the battle with the new coronavirus in the intensive care unit, where serious cases are admitted.

While an increasing number of family physicians and private health networks offer online consultations, it's helpful to better understand telemedicine, the opportunities it creates and its limitations.

One of the reasons quoted most often by those who refuse to get vaccinated against COVID-19 is the hypothesis that vaccines cause infertility.

I open the window and breathe in the air, trying to guess the weather. Floating around, mixed, are scents and miasms alike; it's hard to decipher these intricate clues.

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.

Antonio is a grandfather of 69 years old. For 40 years, he has worked as an internist. Just a few days ago, his plans for a quiet retirement suddenly changed. Out of his own free will, Antonio decided to return to work as a doctor in order to help patients suffering from COVID-19.

One of the most powerful pieces of literature illustrating the proper preparation for a financial crisis comes from antiquity. More precisely, from the Bible.

Because the pandemic and the various restrictions that come with it have been prolonged, some Christians have begun to feel that some of these restrictions violate their religious freedom, or freedom in general, which could turn into a restriction of the exercise of the religious act at some point. Are the health policies that are meant to stop the spread of COVID-19 in...

The fight against the new coronavirus is accompanied by several parallel fights, including the fight against fear, which can turn into panic—one of the most dangerous social phenomena.

Our planet may be fittingly compared to the 1994 film, Speed: A bomb is planted on a bus and rigged to explode when the bus slows to less than 80 kilometres per hour. The bus barrels through Los Angeles, hitting obstacles and endangering the lives of passengers and pedestrians until a solution is found.