Could be a lot longer than that, if Missling is being truthful that the holdup is with the FDA.
June/July seems like a more reasonable estimate, though I am 99.9% willing to bet we get a few "fluff" PRs before than that have only an incremental positive impact on the share price, and possibly a negative effect as the others have in the past.
Buy, hold, forget ... or, buy, hold, add the dips ... or, buy and sell the .20-.50 swings are the three ways to play this, IMO.