The COVID-19 virus can persist in the blood and tissue of patients for more than a year after the acute phase of the illness has ended.
Long COVID-19 and other chronic respiratory conditions after viral infections may stem from an overactive immune response in the lungs
Why don't some people get sick from COVID-19? A gene mutation may be at work
Facts about the virus and COVID-19 disease - NIPH
What coronavirus does to the body: COVID infection process, symptoms
How COVID-19 triggers massive inflammation - Boston Children's Answers
Will large-scale vaccination succeed in containing the COVID-19 pandemic and how soon?
Why Omicron Is Different – New Study Helps Explain SARS-CoV-2 Variants' Rapid Spread
Study reveals how bacteria use snot to swarm and spread infection, News
How does coronavirus affect your heart? - BHF
Study suggests new coronavirus may remain on surfaces for days
What We Now Know About Coronavirus Transmission: Where the Virus Goes in your Body and How it is Spread
New Study Finds That Persistent COVID-19 Infections Are Surprisingly Common
True and false claims: Online behaviors behind COVID-19 vaccine uptake
WHO declares end to COVID global health emergency