WHEN WILL THEY TELL US THE HEALTH IMPACT? "Los Angeles-area methane leak declared permanently sealed"

WE'VE BEEN BREATHING MASSIVE AMOUNTS OF METHANE SINCE OCTOBER IN THE GREATER LA AREA
"The leak, which began in October and accounted for a
fourth of all daily methane emissions statewide at its
height, was confirmed by a series of independent
laboratory tests to have been successfully sealed as of
Wednesday night, officials said..."
http://news.yahoo.com/los-angeles-area-methane-leak-permanently-capped-officials-190445267--finance.html