Coronavirus patients with undetected symptoms cause widespread concern
A new National Institute of Health study found that undocumented infections, or infections in those who experienced mild to no symptoms, transmitted the disease slightly over half the rate of that tdocumented cases did.
Welcome to Fox News' live question and answer session on the novel coronavirus, or COVID-19, with Dr. Nate Favini, medical lead of the primary care practice Forward. Our editors selected questions from the more than 1,000 you submitted for Dr. Favini to answer.
Follow below on the Fox News live blog. Mobile users click here.








































