Abstract: The whole medical fraternity is going through a very challenging times in controlling the Covid-19 pandemic because of non-availability of specific medicine for treating corona virus infection. Homoeopathic fraternity knows that there is a wide scope to offer treatment for corona virus. Dr. Hahenemann writes in Materia Medica pura under Drosera rotundifolia that "a single dose of drosera is quite sufficient in cure of epidemic whooping cough and he recommends further proving of its pure effects on the healthy human subjects. Sometimes things which looks very difficult has a simple solution led us to think of doctrine of signature. From the doctrine of signature point of view, Drosera has resemblance with corona virus in many respects.