“They don’t need the whole suit – as such – because they’re not going to be in contact with any of the people,” the commander of U.S. troops in Africa said.
Soldiers from the 101st Airborne will primarily be building hospitals, ultimately leading what could be a contingent of 4,000 American service members. They’ll be housed either in tent cities at military airfields or in Liberian Ministry of Defense facilities, Rodriguez said.
Since they will not be coming into contact with patients, or the general public, they don't need hazmat suits.
If they were wearing the suits all the time, they would get heat stroke