Alex Sigal und Health Research Institute Person-Info 

( Ich bin Alex Sigal)
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Omicron infection may increase immunity against Delta variant, study...

www.mercurynews.com
· ... according to the authors led by Alex Sigal and Khadija Khan of the Durban, South Africa-based Africa Health Research Institute.

Covid study suggests catching Omicron strain may protect against...

www.dailymail.co.uk
Africa Health Research Institute scientists found Omicron fighting antibody levels spiked 14-fold, but those against Delta also rose 4-fold. The tests were...

Omicron antibodies could provide immunity against Delta COVID ...www.euronews.com › Next › Health

www.euronews.com
vor 7 Tagen · Alex Sigal, a professor at the Africa Health Research Institute in South Africa, said that if Omicron was less pathogenic, it "will help ...

Study: Omicron variant may help to ward off more severe deltawww.fox13memphis.com › news › trending › study...

www.fox13memphis.com
vor 6 Tagen · “Omicron is likely to push delta out,” said Alex Sigal, a virus expert at the Africa Health Research Institute in Durban, South Africa, ...
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