As COVID-19 continues to evolve, so does our immunity. What are the lasting risks of COVID and how to stay safe from new variants?
How has the COVID-19 virus changed our immune systems?
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How has the COVID-19 virus changed our immune systems?
(CNN) — Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we’ve changed, too. Our B cells and T cells, keepers of our immune memories, aren’t as blind to this virus as they were when we first encountered the novel coronavirus in
(CNN) — Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems.
Experts say it’s less risky to catch Covid-19 than it used to be, but there are still good reasons not to treat it casually.
If people are less likely to be hospitalized or die from a COVID-19 infection now, has the danger passed?