Are Facial Masks Useful For Stopping The Spread Of COVID-19

Because COVID-19 continues to spread throughout the world, facial masks are in great demand – but are they effective?

COVID-19 is arguably a preventable disease, and this pandemic facilitates a large surge in demand for medical face masks from the general public and medical professionals.

Can mask ‘leveling the curve’?

With efforts to ‘flatten the curves’ that grow throughout the world, there has been debate about the efficacy of wearing face masks.

Although two meters apart when leaving your home on important trips is a must, such as washing your hands when returning, the benefits of the mask are visible.

If wearing a mask prevents a high percentage of entering your respiratory system, the benefits are obvious. While medical face masks does not guarantee 100% protection for the wearer, they still greatly reduce the chance of infection, and when working to level the curve, any reduction in transmission rates is allowed.

Facial mask, surgical mask, or breathing mask?

Apart from the safety suggestion to stay two meters apart, coughing and sneezing can project virus particles six meters away.

Coughing and sneezing produce a “muzzle velocity” of 50 meters/second (for sneezing) or 10 m/s (for coughing), making the protection zone two meters of small help without additional obstructions in the form of masks.

However, unlike simple face masks or surgical masks, breathing masks protect against runny and oily aerosols, smoke, and fine dust. Its protective function is verified by EN 149 standards throughout Europe and divided into an FFP2 face mask and FFP3 mask, this standard verifies protection from avian influenza, SRAS, tuberculosis, as well as respiratory pathogenic infections and bacteria.

The two classifications also indicate the number of particles filtered by the mask, FFP2 filters 94%, and FFP3 filters 99%. The more particles that need to be filtered, the greater the number of layers of filter material. As a result, masks in higher protection classes are thicker, which means higher respiratory resistance.

Particle filtering face masks protect against particles, but not gas or steam.

Nowadays, there is a lot of talk about various types of protective masks, and which is the best. While surgical masks protect against infectious agents transmitted by droplets, they do not protect against airborne infectious agents such as viruses, so they will not prevent the wearer from being infected by COVID-19.

In conclusion, facial masks consist of 3 types. Homemade and surgical masks for general use but do not guarantee 100% protection. However, health authorities recommend using it while continuing to maintain adequate social distance and cleanliness.

The N95 respirator is more effective and is not intended for general use. The N95 respirator has several alternatives: N95, KN95, and FFP2. They have the same filtering efficiency but are tested with different national criteria.

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OEM Manufacturing China

China is the world’s largest manufacturer, and is sometimes referred to as the “world’s factory”. It has been an attractive destination for industrialization in recent decades thanks to low labor costs, technically skilled labor, and good infrastructure. But the competitiveness of Chinese industry and manufacturing is changing, as the more advanced regions of the value chain and labor-intensive industries move inward. Companies increasingly choose to manufacture in China to serve the growing Chinese market, rather than using it as a low-cost option to manufacture export products. The industry’s share of Chinese GDP has declined in recent years, but it remains an important sector, accounting for 42.6 percent of GDP. Total in 2014. The sector employs approximately 30 percent of workers in China and ensures that China remains a world leader in the total value of industrial production. On the more developed east coast of China, the focus has increasingly shifted towards advanced manufacturing, while the least expensive and most labor-intensive manufacturing site is increasingly located indoors.

Places to Find OEM manufacturing china

Local trade shows

SaleHoo is building a list of local trade shows around the world, organized in specific areas. This will become a resource for vendors who want to meet manufacturers instead at trade shows in their area. Otherwise, the best way to find trade shows in your area is to Google. Trade shows will likely be listed on local event sites. There are also Facebook groups that you can join to stay informed.

Trade shows in China

China is the world’s largest manufacturer. It is also one of the most popular places that the online seller is going to make. If you’re ready to take a trip to China to meet the manufacturers in person, there are plenty of great business deals to choose from. Some of the biggest trade fairs are Guangzhou Canton Fair. Yiwu Commodity Fair in Zhejiang; And the exhibition of import and export products in East China in Shanghai.

Online google search

Google is one of the world’s largest online search engine that has millions of companies in there. It is a great place to find suppliers and manufacturers. The supplier search for “plastic mold China” found millions of companies there. Regardless of your niche, you will surely find the right manufacturers on google.


Alibaba is the world’s largest supplier directory with an estimated 279 million active buyers and 8.5 million active sellers. It is largely prepared as a B2B service. Whatever your specialty or product, you can be sure to find a factory here. Most Alibaba manufacturers have MOQ (minimum order quantity), which means you need to buy in bulk. This is good in terms of getting the best price, but it can be a financial extension when you start. You can find suppliers and manufacturers simply by searching for your product and the phrase “private label” or “manufacturer” in the search bar. However, if you become a verified buyer, you can access the most detailed supplier guide on Alibaba. This allows you to search for experienced suppliers, view their business records, view some of their top customers, and other background information. While you can find reliable manufacturers behind your back, becoming a verified buyer gives you more information and security. It is also a good idea to search for Gold Provider members, who have been verified by Alibaba.

I am here to recommend you other OEM manufacturing China company, who may be one of your best options, you could go to to take a look at their advantages and strength, you may like their service and their professional skill, this will make sure your project running smoothly and safety, one important suggestion is finding the best suitable OEM manufacturing company from China is a most important thing than finding the cheapest price, cheapest price will mostly put your project in the very risk, this is my suggestion for your reference.