Voth was placed on the COVID-19 injured list Thursday, Bob Nightengale of USA Today reports.
Voth returned from a broken nose in mid-June, but he's struggled to limit run production recently and has given up eight runs in 2.2 innings across his last three appearances. It's not clear whether the right-hander has tested positive for COVID-19, but he'll be away from the team while he's in the league's health and safety protocols.