High level of protection against COVID-19 after two doses of BNT162b2 vaccine in the working age population - first results from a cohort study in Southern Sweden.
Jonas BjörkMalin InghammarMahnaz MoghaddassiMagnus RasmussenUlf MalmqvistFredrik KahnPublished in: Infectious diseases (London, England) (2021)
A satisfactory effectiveness of BNT162b2 after the second dose was suggested, but with possibly substantially lower effect before the second dose.