Health

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

What is in the COVID-19 vaccines? What remains in our system after each type of vaccine, and for how long?

I have a mentor friend at the gym who I catch up with every now and again between sets. He’s one of those massive dudes who everyone in the gym knows—his walk from the locker to the dumbbell rack consists of greeting and fist-bumping pretty much every guy on the way.

British researcher N. W. Pirie noted as far back as 1969 that few topics give rise to as many myths as food, disease, and gardening. Given the widespread misinformation surrounding E-numbers, there is far too much to cover in just a few pages. However, it is worth clarifying some general aspects that are often misunderstood or completely overlooked.

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

How long does the protection provided by the vaccine last? Should I have a booster shot after a while, or not?

What feeds our fear in times of crisis, such as this pandemic we are in? How can we avoid letting fear paralyze our search for information and our ability to make the right decisions?

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.

When analysing the potential impact of COVID-19 vaccines in pregnancy, first of all, we must observe that several studies have shown that, in pregnant women, SARS-CoV-2 infection can have significant negative consequences.

What are mRNA vaccines? How do they work?

This article deals with principles that we know on a theoretical level, but don't really apply in our daily lives. If certain things are true, why are we so reluctant to change?

Why can vaccinated people still get COVID-19 or even die from the disease?

Obtaining information in the medical field does not only pose theoretical or scientific problems—it also has very high stakes. Taking data and suggestions from providers who disseminate incorrect or incomplete information can lead to sickness or even death, because these sources provide ineffective or harmful treatment recommendations. What follows is a list of websites with reliable information about COVID-19 we recommend consult regularly.

It happens to all of us. We misplace the keys, forget a phone number or where we put our reading glasses. With age, such things happen more often, whether we like it or not. The good news is, our brain continues to produce new cells regardless of our age. Therefore, it is possible to have a good memory despite the aging process.

How was it possible to produce a vaccine against COVID-19 in less than a year, and what guarantees are there that there were no compromises in the process? What can we say about the COVID-19 vaccine's safety?