Although many are eager to find out what MIT’s plans will be for reopening the campus, President L. Rafael Reif said Tuesday that those decisions should wait until more information is available about the Covid-19 virus and the effectiveness of various countermeasures or treatments. Speaking at the Institute’s second online “town hall,” he noted that those decisions will likely be announced by late June or early July. Whenever people do return to campus, it will almost certainly be a gradual, staged process, Reif and others suggested during the 90-minute virtual…