Iron deficiency and the effectiveness of the BNT162b2 vaccine for SARS-CoV-2 infection: A retrospective, longitudinal analysis of real-world data.
Lilac TeneAvraham KarasikGabriel ChodickDora I A PereiraHenrik SchouSandra WaechterUdo-Michael GöhringHal DrakesmithPublished in: PloS one (2023)
Results suggest that the BNT162b2 COVID-19 vaccine is >90% effective in preventing SARS-CoV-2 infection in the 3 weeks after the second vaccination, irrespective of iron-deficiency status. These findings support the use of the vaccine in populations with iron deficiency.