Reports say, China has become the first Country to approve an inhaled Covid-Vaccine.
The Vaccine made by Pharmaceutical Company, Cansino, has similar ingredients to its injected vaccine, using a harmless adenovirus as a carrier for the genetic code that teaches the body how to fight Covid.
The Company said that the Convideia Air inhaled can provide good protection after just one breath.
According to Scientists, these may give added immunity in the lining of the nose and upper airways, where Covid typically enters the body.
Others scientists including teams in the UK and the US have been investigating nasal spray Vaccine.