The full reopening of the film and TV industry probably won’t be possible until a vaccine is developed to combat the coronavirus and testing and tracing of the virus’ spread are in place, according to David White, national executive director of SAG-AFTRA. White shared that view during a media conference call today with the top leaders of the industry’s unions and guilds, including representatives of the DGA, IATSE, Actors’ Equity and the WGA East. “As a general matter, it’s worth noting that a vaccine is right now maybe not a consensus but overwhelmingly viewed as the time when everything can...