In a recently published data-oriented study in March 2021, a relationship between SARS-CoV-2 infection rates and airborne pollen concentrations was detected. 1 The study included a data compilation of airborne pollen concentrations and SARS-CoV-2 infection numbers across 31 countries from both hemispheres and all inhabited continents from an interdisciplinary team consisting of 154 scientists. The salient finding was a significant and positive