Chicago Bulls Face Mask. strain of Corona virus. The reason lies in the way the N95 respirator is made, the certifications and how it is worn. It may be "better than no" if there is no longer an N95 respirator to use, but it certainly does not provide as good protection in the medical environment as the N95 respirator.
The safest and surest way for most of us to protect high-risk groups such as the elderly and people with vulnerable immune systems is to keep self-isolated at home, was
