Studies suggest Pfizer shot may protect only partially against Omicron
(Raises paragraphs on global alarms) By Michael Erman and Ludwig Burger (Reuters) -The Omicron variant can partially evade protection from two doses of Pfizer and partner BioNTech’s COVID-19 vaccine, the research head of a laboratory at the Africa Health Research Institute in South Africa said on Tuesday. But the study showed that blood from people …
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