A systematic review on the recurrence of SARS-CoV-2 virus: frequency, risk factors, and possible explanations.
Seyed Mohammad PiriMaryam EdalatfarSina ShoolMohammad Naser JalalianSoheil TavakolpourPublished in: Infectious diseases (London, England) (2021)
There is a relatively notable risk of disease recurrence in previously recovered patients, even those who are immunised against the virus. More studies are required to clarify the underlying cause of this phenomenon.