@article{202003.0279, doi = {10.20944/preprints202003.0279.v1}, url = {https://doi.org/10.20944/preprints202003.0279.v1}, year = 2020, month = {March}, publisher = {Preprints}, author = {Raymond Chang and Wei-Zen Sun}, title = {Repositioning Chloroquine as Ideal Antiviral Prophylactic against COVID-19 - Time is Now}, journal = {Preprints} }