Why do some people not catch COVID-19, despite exposure? Scientists are trying to solve the puzzle - ABC News

Most of us know someone who has managed to dodge catching COVID-19, despite being in a household with people who are sick. What makes some of us more resistant than others?

When Vanessa Bryant recently managed to dodge COVID-19 despite the rest of her young family getting infected, she felt fortunate  but not entirely surprised. "As an immunologist, I know there's a bi… [+10389 chars]

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