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Nov 23, 2021 · Almost everyone knows someone who has repeatedly been exposed to SARS-CoV-2, and yet has somehow avoided succumbing to COVID-19. But whether they completely avoided infection, or merely managed to clear the virus before it caused any symptoms, or became detectable using routine tests, was uncertain.
Why some people don't want a Covid-19 vaccine. Andriy Onufriyenko/Getty Images. Social media is rife with posts disparaging the vaccine hesitant – but these reactions to a complex and nuanced ...
Jul 3, 2024 · Not everyone who is exposed to SARS-CoV-2, the virus that causes COVID, gets the disease. New research published in June in Nature may partly explain why: In a 2021 experiment called a challenge ...
Jul 20, 2023 · People who contract COVID-19 but never develop symptoms — the so-called super dodgers — may have a genetic ace up their sleeve. They’re more than twice as likely as those who become symptomatic to carry a specific gene variation that helps them obliterate the virus, according to a new study led by UC San Francisco researchers.
Aug 24, 2021 · The exact reasons for why some people develop symptoms and others do not is unknown, but we do know that the healthier you are, the more likely you are to have an asymptomatic case. There are several pathways being explored as possible explanations for asymptomatic cases. Asymptomatic cases are not unique to COVID-19.
Jun 9, 2023 · Why some individuals with COVID-19 experience symptoms no worse than the flu while others suffer severe, sometimes deadly outcomes has puzzled researchers throughout the pandemic. Even among hospitalized patients, there is a wide divergence of clinical outcomes.
Apr 29, 2022 · COVID-19 vaccines have saved at least a million lives in the United States alone, but for many people, a lingering fear remains: if—or when—they get hit by the coronavirus, just how bad will it be? Will they breeze through with little more than a sore throat—or will it saddle them with long-term complications, perhaps even push them to ...
