How can the Olympics protect 78,000 volunteers from the coronavirus?

For protection, Games volunteers are being offered little more than a couple of cloth masks, a bottle of sanitiser and mantras about social distancing.

source https://www.smh.com.au/sport/how-can-the-olympics-protect-78-000-volunteers-from-the-coronavirus-20210503-p57ocm.html?ref=rss&utm_medium=rss&utm_source=rss_feed