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Covid Antibodies Remain Six Months After Infection, Study Shows

Bloomberg business news
Why Mutated Coronavirus Variants Are Causing Concern

The vast majority of people who contract Covid-19 still have antibodies at least six months after infection, a new study involving more than 20,000 people showed.

Some 88% of participants who tested positive for a previous infection retained antibodies for six months, according to the report by UK Biobank, a major biomedical database. The number was 99% at three months.