Evaluation of post-COVID mortality risk in cases classified as severe acute respiratory syndrome in Brazil, a longitudinal study for medium and long term.
COVID-19 vaccines and adverse events of special interest, A multinational Global Vaccine Data Network (GVDN) cohort study of 99 million vaccinated individuals.
Association of pneumococcal conjugate vaccination with SARS-CoV-2 infection among older adult recipients of COVID-19 vaccines, a longitudinal cohort study.