Diseases, Conditions, Syndromes

A coronavirus vaccine may require boosters – here's what that means

In the global race to contain the coronavirus pandemic, there is hopeful news on the vaccine front, with a number of potential candidates being developed and some promising early results. Based on what we know so far, it ...

Medical research

Scientists discern signatures of old versus young stem cells

A chemical code scrawled on histones—the protein husks that coat DNA in every animal or plant cell—determines which genes in that cell are turned on and which are turned off. Now, Stanford University School of Medicine ...

Genetics

New genetic tests, more information

Our ability to analyse the genetic make-up of the human body has rapidly improved over the last few decades. The genetic basis of different diseases is gradually being deciphered through scientific research and more and more ...

Medical research

Ebola's secret weapon revealed

Researchers have discovered the mechanism behind one of the Ebola virus' most dangerous attributes: its ability to disarm the adaptive immune system.

Diseases, Conditions, Syndromes

Canada authorizes second vaccine to fight the pandemic

Canada's health regulator authorized a second COVID-19 vaccine Wednesday and Prime Minister Justin Trudeau said he will extend the suspension of flights from the United Kingdom because of a new variant there, calling the ...

Vaccination

This is how the new COVID-19 vaccine works

"What is new about this vaccine is that it works using genetic code," says Research Scientist Sven Even Borgos at SINTEF. "This means that the vaccine instructs the body to make small and accurately selected components of ...

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