Researchers in Hong Kong are reporting the first confirmed case of reinfection with the coronavirus.
“An apparently young and healthy patient had a second case of Covid-19 infection which was diagnosed 4.5 months after the first episode,” University of Hong Kong researchers said Monday in a statement.
The report is of concern because it suggests that immunity to the coronavirus may last only a few months in some people. And it has implications for vaccines being developed for the virus.
Doctors on the front lines of the global pandemic say they are fighting not just the coronavirus, but also increasingly combating a never-ending scourge of misinformation about the disease that is hurting patients.
USC researchers have found what appears to be the likely order in which COVID-19 symptoms first appear: fever, cough and muscle pain, then nausea and/or vomiting, then diarrhea.
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