Sandeep Chakraborty (B-Tech, Electrical Engineering IIT Kharagpur, 1997), (Masters. Computer science, IIT Kharagpur, 2008) is a researcher focused on computational protein modelling, genome projects, and designing anti-microbial peptides. Dental Tribune South Asia had earlier published his interview where he had highlighted his observations, saying that we should focus on the role of anaerobic bacteria like Prevotella causing COVID complications - "Metagenomic data of COVID19 patients from across the globe shows a certain distinct pattern- anaerobic bacteria (Prevotella primarily) seem to predominate, i.e. there is a disruption of balance (homeostasis) with aerobic counterparts." Does the emerging evidence, which shows that COVID 19 could be primarily a vascular disease add credence to his bacterial hypothesis? Read the second part of the interview.