Wearing a mask reduces virus transmission. I sewed this mask using an old work shirt, ...

... a paperclip, and some elastic. I included a pocket so that a filter can be inserted and replaced as needed. There are numerous designs freely available online. For this mask, I took the best from three separate designs and incorporated them into one design. Rather than use medical masks which are needed by the medical community these make a viable alternative. In fact, even a scarf can help reduce transmission.