Fig. 7From: Development of a screening platform to discover natural products active against SARS-CoV-2 infection using lung organoid modelsThe anti-infective potential of K-4 (A) or M-4 (B) in the lung organoids infected with pseudotyped virus (PV) of SARS-CoV-2 Omicron variant. Values indicate means ± SEM. (n = 3, **** < 0.0001 vs. control group)Back to article page