Articles sur Immune system

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Children are at risk of getting sick from coronavirus and need to practice social distancing and mask wearing too. AP Photo/Seth Wenig, File

Yes, kids can get COVID-19 – 3 pediatricians explain what’s known about coronavirus and children

Research shows that children can become infected with the coronavirus and spread it to others. Though rare, some kids do become severely ill and a few have died from COVID-19.
For those who have suffered from COVID-19, do their antibodies guarantee immunity from subsequent disease? Sebastian Kaulitzki/Science Photo Library via Getty Images

Am I immune to COVID-19 if I have antibodies?

If you have had COVID-19 already, are you protected from another bout of the illness? And is the presence of antibodies in your blood a guarantee of immunity?
In Minneapolis, the memorial near the spot where George Floyd died while in police custody. Getty Images / Kerem Yucel

Coronavirus deaths and those of George Floyd and Ahmaud Arbery have something in common: Racism

Racism – and the chronic stress it causes – leads to poor health among African Americans. It may change the way genes are expressed, leading to increased levels of dangerous stress hormones.

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