Low serum levels of zinc and 25-hydroxyvitmain D as potential risk factors for COVID-19 susceptibility: a pilot case-control study.
Esmat GhaneiMoein BaghaniHamideh MoravvejAtefeh TalebiAyda BahmanjahromiFahimeh AbdollahimajdPublished in: European journal of clinical nutrition (2022)
Low serum zinc and 25-hydroxyvitmain D levels appear to be risk factors for COVID-19 affliction; thus, the treatment of individuals with such deficiencies is recommended.