Delayed covid-19 induced cytokine storm after root canal therapy with favorable response to plasmapheresis, tocilizumab, and methylprednisolone pulses therapy: a case report (preprint)

COVID-19 showed different characteristics and many cases showed clinical manifestations that could not be attributed to other conditions. We present a 22-year-old female had an uneventful recovery from COVID-19 and after that, she developed a cytokine storm and a worsening clinical condition two days after dental root canal therapy.