What Is the Difference Between Ordinary Masks and Medical Masks?
Feb 28, 2022
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
1. Regular masks cannot prevent viral infection; they are primarily designed to filter airborne particles, blocking harmful gases, odors, and droplets from entering the wearer’s mouth and nose.
2. Medical surgical masks offer relatively effective protection against the novel coronavirus and provide basic protection against respiratory droplets; wearing a medical surgical mask is generally sufficient for preventive purposes.
A mask is a hygienic product, generally worn over the mouth and nose to filter inhaled air, thereby blocking harmful gases, odors, droplets, viruses, and other substances. Masks are typically made from materials such as gauze or paper. So, what are the differences between ordinary masks and medical masks? The following explanation addresses this question.
What Are the Differences Between Ordinary Masks and Medical Masks?
The primary distinction between ordinary and medical masks lies in their intended uses.
1. Ordinary masks: These are general-purpose civilian masks, including cotton cloth masks, non-woven fabric masks, polymer material masks, and activated carbon masks. They do not provide protection against viruses but are designed primarily to filter airborne particles entering the mouth and nose, thereby blocking harmful gases, odors, and droplets.
2. Medical masks: These include standard medical masks, surgical masks, and medical protective masks.
• Standard medical masks: Offer the lowest level of protection and are ineffective against infection with the novel coronavirus (SARS-CoV-2). They are considered nursing-grade masks.
• Surgical masks: Provide relatively good protection against the novel coronavirus for the general public. They can block airborne particles larger than 5 μm and offer effective protection against respiratory droplets. Therefore, for individuals not in close contact with confirmed or suspected COVID-19 patients, surgical masks are generally sufficient for preventive purposes.
• Medical protective masks: Provide the highest level of protection—equivalent to N95 respirators—and effectively filter particles smaller than 3 μm in the air. Consequently, they offer optimal protection against the novel coronavirus and are typically reserved for healthcare professionals.
The above outlines the key differences between ordinary and medical masks. We hope this information is helpful to you.
