Insufficient evidence for vitamin D use in COVID-19: A rapid systematic review.
Aline Pereira da RochaAlvaro Nagib AtallahJosé Mendes AldrighiAndréa Larissa Ribeiro PiresMaria Eduarda Dos Santos PugaAna Carolina Pereira Nunes PintoPublished in: International journal of clinical practice (2021)
As a practical implication, the use of vitamin D associated with SC seems to provide some benefit to patients with COVID-19. However, the evidence is currently insufficient to support the routine use of vitamin D for the management of COVID-19, as its effectiveness seems to depend on the dosage, on the baseline vitamin D levels, and on the degree of COVID-19 severity.