Nasal spray Covid-19 vaccine may be more effective, shows promise

As India gears up for the next phase of its vaccination drive from May 1, a new nasal spray vaccine which is currently in the early stages of clinical trials is showing great promise.

The nasal spray vaccine, being developed by Bharat Biotech among others, may be a game-changer as it can be more effective, faster and is easy to administer, store and transport.

Watch this video to know all about it.