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Cell-mediated immunity to respiratory syncytial virus induced by inactivated vaccine or by infection
doi: 10.1079/NRR200241
Similarly, a randomised control trial in older adults with median age 73 years reported that supplementation of 500 mcg vitamin B12, 400 mcg folic acid and 15 mcg vitamin D3 for two years resulted in an average reduction of homocysteine by approximately -4.2 micro mol/L compared to the placebo group (De Koning et al, 2016)
Clinical Reviews in Allergy & Immunology
Protein1 g2%*
In preclinical models, sulforaphane reduced the replication of six strains of SARS-CoV-2, including the delta and omicron variants, by 50%
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