Weili Medical Deploys New Micro Nebulizer, "Chapter Encounter" Inhaled Vaccine Is About To Be Available

News of the Nanjing epidemic is coming again, and the world has entered the normalization of the epidemic.

"Inhalation" will disrupt the vaccine market

Deputy Director of the National Health Commission,State CouncilZeng Yixin, head of the vaccine research and development team of the joint prevention and control mechanism research team, said in June that nasal spray vaccine is one of the earliest technical routes deployed in my country.

Subsequently, Chen Wei, an academician of the Chinese Academy of Engineering, recently revealed again that the adenovirus vector aerosol inhalation vaccine developed by his team and CanSino Bio is applying for emergency use

In addition to intramuscular injection, the vaccine administration method has added a new route of nebulization and nasal spray.

Inhalation of the vaccine directly immunizes the lymphatic tissues of the mucosa, produces secretory IgA antibodies, forms local immunity, and can prevent the virus from infecting the mucosa

As a spoiler of the original vaccine market, inhaled vaccines will surely bring a new situation

New nebulizer technology boosts "inhaled" vaccines

Weili Medical, a leading domestic catheter company, has been deeply involved in the field of drug atomization inhalation for many years.

The traditional atomizer technology mainly uses the Venturi effect.

The inhaled vaccine requires a micro atomization design of "one-fifth the dose of the injection vaccine" (Academician Chen Wei), which uses magnetostrictive high-frequency oscillation technology, which is completely different from traditional atomizers.

Later, the reporter interviewed a person familiar with the industry by phone.