Pernio after COVID‐19 vaccination
Samantha Lopez, Paras P. Vakharia, Travis Vandergriff, Esther E. Freeman, R. Vasquez
Abstract
However, this limitation was reduced by using validated algorithms. 5,6 Secondly, reverse causation and possible confounders may limit the establishment of firm causal inferences even in well-designed observational studies. The strengths of our study are the large sample, the use of validated algorithms, and the proper matching of cases and controls.
Topics & Concepts
Coronavirus disease 2019 (COVID-19)VaccinationVirology2019-20 coronavirus outbreakSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)MedicineOutbreakPathologyInfectious disease (medical specialty)DiseaseDermatological and COVID-19 studiesStreptococcal Infections and TreatmentsParvovirus B19 Infection Studies