Skip to content

Third Covid Shot Gives Four Months of Protection Against Omicron, Study Says

Three Covid-19 vaccinations offer protection against severe symptoms even after four months, according to a study from Denmark, one of the countries first hit by the fast-spreading omicron variant.

More than 121 days after being administered, third doses of vaccine still offered as much as 77.3% protection against symptoms that require hospitalization, the study found.