2019-nCov (SARA-Cov-2) nucleic acid positive will be detected by PCR in affected patients older than 17 years old and younger than 76 years old. No medications or disorders that would affect vitamin D metabolism Women must be not pregnant at baseline and during study Ability and willingness to give informed consent and comply with protocol requirements

2019-nCov (SARA-Cov-2) nucleic acid positive will be detected by PCR in affected patients older than 17 years old and younger than 76 years old. No medications or disorders that would affect vitamin D metabolism Women must be not pregnant at baseline and during study Ability and willingness to give informed consent and comply with protocol requirements