My ‘Surgical Mask’ Pattern

I am not an expert! This is my choice for a surgical mask pattern and is the mask preferred by my husband. I am waiting for my son to tell me whether it works with a beard! My thoughts on types of materials that may be used can be found in previous postings. I do not recommend the use of hepa materials associated with vacuum cleaners and furnaces. It seems that the companies that produce these filters are now giving an emphatic NO to inquiries...

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