n acetyl l cysteine glutathione NAC 600 mg N-Acetyl-L-Cysteine (NAC); 600 mg; 60

The wealth of data regarding the efficacy and immunogenicity of first-generation SARS-CoV-2 vaccines can support informed conclusions about the likely immune mechanisms of protection

Baik JS, Min JH, Ju SM, et al

The PD-1/PD-L1 axis, a normal immune checkpoint pathway, is frequently upregulated in cancer, particularly within intratumoral and circulating MDSCs, due to hypoxia in the TME and the activity of transcription factors such as HIF, as well as inflammatory cytokines like GM-CSF and IL-6 secreted by malignant and immune cells

The activation of unintended receptors or signaling pathways could potentially lead to unwanted side effects