Babaei F, Nassiri-Asl M, Hosseinzadeh H. Curcumin (a constituent of turmeric): New treatment option against COVID-19. Food Sci Nutr. 2020 Sep 6;8(10): 5215-5227.
Biancatelli RMLC et al. Quercetin and Vitamin C: An Experimental, Syynergistic Therapy for the Prevention and Treatment of SARS-CoV-2 Related Disease (COVID-19). Front Immunol. 2020 Jun 19;11:1451.
Chen L et al. A novel combination of vitamin C, curcumin and glycyymhizic acid potentially regulates Immune and Inflammatory response associated with Coronavirus Infections: Aperspective from system blology analysis. Nutrient 2020; 12:1193.
Damaris Silveira , et al. COVID-19: Is There Evidence for the Use of Herbal Medicines as Adjuvant Symptomatic Therapy? Front Pharmacol. 2020 Sep 23;11:581840.
Hirdra Raul, et al. The use of IV vitamin C for patients with COVID-19; a case series. Expert Rev Anti Infect Ther. 2020 Dec;18(12):1259-1261.
Murck Harald. Symptomatic Protective Action of Glycyrrhizin (Licorice) in COVID-19 Infection? Front Immunol. 2020 May 28;11:1239.