I wish people would put half the effort into prevention that this article puts into mitigation.
Work beside a machine humming at a particular frequency and you will loose that frequency even if the sound doesn't seem loud at the time. And simply jambing in a pair of earplugs doesn't make you immune. They have limits.
Work beside a machine humming at a particular frequency and you will loose that frequency even if the sound doesn't seem loud at the time. And simply jambing in a pair of earplugs doesn't make you immune. They have limits.