Could certain types of clinical trials continue to be conducted effectively remotely - even after Covid? It could increase the ease with which participants are recruited, decrease dropout rates, and potentially make the trials quicker, cheaper and more equitable. Those sound like pretty compelling reasons to choose to keep conducting those for which remote methods are as effective as in person. https://worldtribune.net/clinical-trials-are-moving-out-of-the-lab-and-into-peoples-homes/