Preliminary success was found that “Kra chai(Fingerroot) White Extract” has anti-COVID-19 activity in the test tube
After the Center for Life Science (TCELS) in collaboration with Mahidol University. In early June 2020, said the efficacy of the anti-COVID-19 properties of Kra chai(Fingerroot ) in the past made Kra chai(Fingerroot ) even more popular because the results showed that 6 extracts were 100% inhibiting SARS-CoV-2 and not cytotoxic as well.