First inhalable Covid-19 vaccine available across China

China has expanded the inhalable Covid-19 vaccine nationwide, according to state network China Central Television (CCTV) on November 18, 2022. Health authorities have said the vaccine is targeted at people over 18 who have completed their primary immunisation over six months ago. CanSino's vaccine, called Convidecia Air, is an aerosol version of a static shot and was approved as an emergency-use booster by Chinese health authorities in September.