In the year 1986, the great spiritual master and philosopher Shri P R Sarkar aka Shri Shri Anandamurti wrote a book, “Microvita in a nutshell”. This book has a link to some viruses like coronavirus. Sarkar is of the opinion that the smallest particle of matter or an element is not an atom, electron or proton but a microvitum or microvita in the plural. Microvita exists in both physical and psychic realms. Physically they are smaller than a sub-atomic particle and in the psychic realm, they are subtler than ectoplasm. These microvita belong to three categories—positive or friendly microvita, negative or harmful microvita and neutral microvita.