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Articles sur COVID-19

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Former New York Governor Andrew Cuomo, left, and his brother, former CNN anchor, Chris Cuomo. (Mike Groll/Office of Governor of Andrew M. Cuomo via AP, left, and Evan Agostini/Invision/AP

How dual loyalties created an ethics problem for Chris Cuomo and CNN

A journalist’s role is to serve the public interest. But CNN anchor Chris Cuomo, by helping his brother, New York Gov. Andrew Cuomo during a scandal, put personal interests above the public’s.
Discussing and practising all the steps of a medical procedure with children can help them overcome fear. (AP Photo/Jae C. Hong)

If your child is afraid of — or refusing — a medical procedure, here’s how to help

Children who avoid or refuse medical procedures like COVID-19 tests or vaccinations aren’t misbehaving — they need help to manage their fears. Here’s a step-by-step guide to help your child cope.
Some vaccines use mRNA to make copies of the triangular red spike proteins to induce immunity. Juan Gaertner/Science Photo Library via Getty Images

How can scientists update coronavirus vaccines for omicron? A microbiologist answers 5 questions about how Moderna and Pfizer could rapidly adjust mRNA vaccines

The new omicron variant of coronavirus has a number of mutations that may require manufacturers to update vaccines. The unique attributes of mRNA vaccines make updating them fast and easy.
Little information is available to college students on stopping the spread of COVID-19 within an intimate relationship. DisobeyArt/iStock via Getty Images Plus

Why COVID-19 must be included in safer sex messaging on college campuses

Schools have not adequately educated students about the increased risks of virus transmission when it comes to being sexually intimate.
A virus’s genes hold a record of where it’s traveled, and when. imaginima/E+ via Getty Images

Charting changes in a pathogen’s genome yields clues about its past and hints about its future

After a nose swab tests positive for a virus or bacteria, scientists can use the sample’s genetic sequence to figure out where and when the pathogen emerged and how fast it’s changing.

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