We are working on multifaceted effects of arsenic on health by using serum/ plasma sample from human analysing through ELISA during my M.Sc thesis period. I mainly deal with surveillance of respiratory viruses (Influenza, SARS‑CoV‑2, Nipah, Respiratory syncytial virus etc) and enteric viruses (Rota, Noro etc). My main responsibility is purification and identification of viral pathogens from different types of clinical samples.