WebMD presents information on a number of clinical trials taking place around the world which are testing ways to cure and prevent COVID-19.
Clinical trials are testing hydroxychloroquine and zinc, vitamins C and D, HIV drugs Lopinavir and Ritonavir, and a mouth spray containing the antiseptic ARMS-I.
Most of the clinical trials will have results this summer.
Medmastery: Scientific explanations of how zinc is helped to enter the cell by hydroxychloroquine where the zinc then prevents virus replication:
JJ Medicine: Chloroquine, Hydroxychloroquine & SARS-CoV-2 (COVID-19): Mechanism & Overview of Anti-Viral Effects