TY - RPRT TI - Artemisia annua hot-water extracts show potent activity in vitro against Covid-19 variants including delta AU - Nair, M. S. AU - Huang, Y. AU - Fidock, D. A. AU - Towler, M. AU - Weathers, P. PY - 2021 DO - 10.1101/2021.09.08.459260 UR - https://www.biorxiv.org/content/10.1101/2021.09.08.459260v1 ID - 10.1101/2021.09.08.459260 ER -