The GINA report has been updated in 2021 following the routine twice-yearly cumulative review of the literature by the GINA Scientific Committee. Full details of the changes can be found in the tracked version archived on the GINAwebsite.In summary,the key changes are:
1.Interim guidance about asthma and COVID-19;
2.mild asthma;
3.severe asthma definition;
4.description of populations in clinical trials and observational studies;
5.treatment tracks for adults and adolescents;
so on.
