CNBC: WHO officials say coronavirus antibodies may wane after several months
World Health Organization officials said Monday that patients who recover from Covid-19 may be able to get the coronavirus again, adding that studies suggest their immunity may wane after a few months.
This news comes as some doctors say they have seen patients test positive for COVID-19 after recovering from the virus.
I haven’t personally had any Covid patients get infected a second time. Have any of you?
If so, hopes for a vaccine may indeed be in question. Will have to await trial data. https://t.co/zR3hhh1Skq
— Haitham Ahmed, MD, MPH (@haithamahmedmd) July 13, 2020