There is apparently one trial beginning now: https://www.npr.org/2020/03/21/818759617/i-wanted-to-do-something-says-mother-of-2-who-is-first-to-test-coronavirus

There is apparently one trial beginning now: https://www.npr.org/2020/03/21/818759617/i-wanted-to-do-something-says-mother-of-2-who-is-first-to-test-coronavirus-vacci https://www.npr.org/2020/03/21/818759617/i-wanted-to-do-some... Per current rules, there's 14 months of monitoring involved before it is considered safe.