As India gears up for a massive Covid vaccination drive, private investigators have formed an international alliance to check circulation of fake vaccines. An initiative of Delhi-based Association of Private Detectives and Investigators (APDI), the Global Alliance Against Fake Vaccine (GAFV) has been formed comprising professional investigators from 16 countries, while more are likely to join this international campaign initiated from India. APDI has written a letter to Prime Minister Narendra Modi offering help in the government’s plans to deal with the fake COVID vaccine issue. The organisation has also written a similar letter to Union Health Minister Dr Harsh Vardhan.