Health

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.

The headline of this article is actually a combination of two important questions. First, we can ask if there is such an essence of Christianity, and if so, what it is. The second question is what elements of Christianity are essential or even necessary in times of crisis.

In the spring of 1936, the members of the Lykov family made a decision that would change their lives forever: they disappeared into the Siberian taiga, completely isolating themselves from the world for the next 40 years.

In reality, the human body, like that of many powerful animals—from horses to elephants—is perfectly capable of extracting and using protein from plant sources....

11pm and I am worried my patient will not make it till tomorrow morning, says Dr Glenn Wakam. Twelve hours after intubation, the COVID-19 patient's condition deteriorates dramatically, and Wakam knows that an even more difficult intervention follows: to explain to the patient's wife, who begs to be allowed to say goodbye, that the hospital does not allow her this sad privilege.

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.

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

Memory training is often the only difference between people with impressive memorization skills and those with average memory, researchers suggest. However, the long-term results intersect with a healthy life and learning style.

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

Discussions about the reasonable number of deaths in a pandemic, about whether or not the price for saving people is killing the economy and, ultimately, debates on a life’s value were brought to the fore by the COVID-19 pandemic.

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.

As we know all too well, life can be hard. Even in the best of times, life can be hard. But now this, a pandemic? How are we to cope?

We’ve all been guilty of memory lapses at times—forgetting a birthday or anniversary, that needed ingredient we were supposed to pick up at the grocery store, where we put our car keys, even where we parked the car. And mostly we just joke about these memory lapses and tease each other about them. However, for some 50 million people around the world who...

The quantity of Vitamin B12 required for a healthy diet is measured in micrograms, but the impact on human health is far greater than these tiny amounts would suggest.

Numerous studies have shown the negative effects of sleep deprivation. However, the problem of excessive sleep is also something to be wary of.