It is becoming evident that COVID-19 may be more than just a respiratory disease-it has reached the ranks of those diseases that mimic the conditions of many others. This makes diagnosis particularly difficult and treatment more complicated.
![](https://www.myspecialdoctor.it/wp-content/uploads/2019/02/allergia.jpg)
Drug allergies: uncommon, but not rare
When taking a drug, alongside the desired therapeutic effects, one may experience one or more discomforts related to characteristic and non-eliminable side actions of the active ingredients it contains or