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Mar 22, 2022 · Researchers are trying to understand why some people never get COVID-19 despite exposure. One study is exploring whether genetic factors play a role in making someone immune to the virus. Another study investigated preexisting immunity, potentially brought on by infections with other coronaviruses. Scientists are looking into what makes someone ...
- Jennifer Chesak
Jan 23, 2023 · The study says that while most global research has focused on understanding why some people get severely ill, or die, from COVID, it’s also vital to understand why a small population doesn’t get it at all, or shows no symptoms when infected.
- Doug Most
Feb 9, 2023 · Scientists are trying to find out whether there’s a genetic reason certain people have managed to avoid COVID for three years. Genetics might explain why some people have never had...
Apr 4, 2022 · Research has found that people with higher levels of memory T-cells from other coronavirus infections — i.e., those responsible for common colds — were less likely to become infected with SARS ...
- Olivia Willis
Apr 21, 2022 · Many studies are underway to test different hypotheses about why some people just haven’t gotten the coronavirus. Could they have better immune systems or maybe a genetic difference that ...
- Cecelia Smith-Schoenwalder
- Senior Writer
Mar 8, 2022 · But why some people do not become sick despite significant exposure remains a mystery — one of the most important of the pandemic. A global network of scientists, Dr. Zatz prominent among...
Jul 23, 2022 · Coronavirus. Scientists are narrowing in on why some people keep avoiding Covid. BA.5 could end that luck. Beyond behavior, a person's genetics, T cells and the effects of inflammatory...
