To register, users can download the CoWIN app from Google Play Store or Apple store.
The Cyber Cell of Thane Police issued a warning to be careful of such frauds.
The Health Ministry in this context said that since the vaccination programme is all set to be rolled out.
The Union Health Ministry yesterday said that the strategy has been prepared for vaccine storage and distribution.
If COVAXIN is launched by February, it would become the first Indian made vaccine to be rolled out.