Glad you responded to my post. This is the first time I have published my account in 7 years, and I am a little excited!
Now I see the news that this virus caused a global disaster, but China is now under good control, which makes me very sad! In fact, you are right. Wearing a mask can not absolutely prevent the virus, but according to my feelings in China, it can indeed provide better protection for family and friends. why not? My KN95 product includes the cost of DHL Air Express. Each mask costs less than $ 4, which is not much higher than the price in China. May God bless the epidemic soon, and everyone need not worry!
In addition, DHL Express takes only 1-2 days to receive the goods from China to the United States, which is basically similar to your shopping experience on Amazon. A month is too exaggerated!