Unraveling the Genetic Mystery of Asymptomatic COVID-19
TL;DR
Scientists have identified a gene variant, HLA-B*15:01, that may explain why some individuals who test positive for COVID-19 never develop any symptoms. The variant, found in 20% of asymptomatic participants, is associated with a quicker immune response that fights off the virus before symptoms can occur. The study, which focused on a homogenous group of individuals, suggests that genetics play a significant role in determining asymptomatic outcomes. Understanding the genetic factors behind asymptomatic infections could have implications for vaccine development and therapeutic strategies.
- Genetic variant identified may help explain asymptomatic covid The Washington Post
- Had COVID but no symptoms? You might have this genetic mutation Nature.com
- Genetic cheat code might explain why some people catch Covid but never get sick STAT
- Findings from Australian-led study may explain why some don’t get Covid-19 symptoms The Guardian
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