Dear Editor,

We read the publication on ‘Should patients stop their biologic treatment during the COVID-19 pandemic’ and found that it is very interesting. Bashyam and Feldman raised an interesting issue for discussion regarding using biological treatment during COVID-19 outbreak. In fact, although there are infected patients worldwide, there has never any reports on biological treatment associated COVID-19. Whether, there is any problem relating to corticosteroid and TNF-α inhibitors in coronavirus infection is an interesting question. In a previous animal model study on coronavirus infection, TNF-α inhibitors did not deteriorate the disease course. Atanasova et al. found that blocking of TNF-α alone was not sufficient to ameliorate the disease. The immunopathology of the new disease is still largely unknown. It might be too early to conclude whether biological treatment should be ceased during COVID-19 outbreak.

Keywords

Clinical aspects, diagnosis, treatment; Epidemiology

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