It all good not to be an annoyance but the future is bright (no pun intended) with Qdots! Just hope Stephen and Dr Malan..."Dr. Malan will focus on leading the firm into the next generation of quantitative testing " are well advanced in their R&D? Other groups look to be well engaged in Qd covid test kit development!

https://directorsblog.nih.gov/2020/11/05/spee...ntum-dots/