Gina ea-uman nga matapos sa katapusan it Setyembre ru clinical trial sa tawa-tawa (Euphorbia hirta) bilang supplement treatment sa mild o moderate nga kaso it COVID-19.
Ru pagtuon hay gina pangunahan it University of the Philippines in the Visayas (UPV), Department of Science and Technology (DOST), Corazon Locsin Montelibano Memorial Regional Hospital sa Bacolod Bacolod City, Philippine Red Cross-Manila, ag Quezon Institute.
Nasayuran halin kay Dr. Philip Ian P. Padilla, Vice Chancellor for Academic Affairs ag Professor for Microbiology it UP-Visayas, gina tapos makaron ru trial kon pwde gamiton bilang herbal supplement .
Si Padilla ru principal investigator it trial.
