A study reports the discovery of a compound efficient in the treatment of SARS-CoV-2 that could be broadly applied to treat different variants of the virus. The researchers discovered that the compound piperlongumine (PL), extracted from the long pepper, the natural ingredient used most extensively in Indian medical systems, has a potent antiviral effect in the treatment of SARS-CoV-2 in mice. "We found that PL delays disease progression and reduces lung inflammation in a mouse model mimicking SARS-CoV-2 infection," says Gonçalo Bernardes. "The action of this compound in the organism, which was previously studied in the treatment of cancer, is...