Actually, 56 deg. C (133 deg. F) for 30 minutes was still pretty darn effective in the study (5-log reduction), so, 150 deg. F (~65 deg. C) for 15 min., and then let the oven “coast” down to room temperature is probably quite sufficient to, say, disinfect a mask used in most public circumstances to safe levels.
Maybe not for the blob-on-a-motorized-cart I saw @ Wal-Mart yesterday. Good God, she must be around 330-50 lbs. @ around 5’3”. No mask. Very sad...
That's a bush league comment.
Good grief.