According to Dutch researchers, whose
were first published in the Oxford University Press, the woman initially tested positive while hospitalized with a severe fever and cough, but was discharged after five days, and"besides some persisting fatigue her symptoms subsided completely."She then tested positive a second time, although two tests for coronavirus antibodies both came back negative.
A firm maybe.
Well, the 89 year old woman also had cancer.
89 year old immunocompromised end of story
Well that’s horrible - so why develop a vaccine ?
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