Does the new crown inactivated vaccine need a third shot?

At this stage, the target of China's new crown inactivated vaccine is healthy adults 18 years of age and above, with a total of 2 doses.

Will the third dose increase the antibody rapidly?

Yin Weidong, chairman of Kexing Holding Biotechnology Co.

However, he emphasized that it is necessary to observe in the real-world research process how long the two-shot vaccine lasts for protection.

"After completing the two injections, the body has already produced immune memory.

At this stage, the target of China's new crown vaccination is healthy adults 18 years of age and above, with a total of 2 doses.

So, can people between the ages of 3 and 17 be vaccinated? Yin Weidong mentioned that Kexing Zhongwei started a clinical study on minors earlier this year and has now completed Phase I and Phase II clinical trials.

Yin Weidong pointed out that the country has now approved the emergency use of Kexing's new crown vaccine to expand the age range to over 3 years old, but when the vaccine will be used in a lower age group, relevant experts will be organized by the National Health Commission according to China's current epidemic needs and population.

Kexing Holding Biotechnology Co.

Can the new crown vaccine be vaccinated at the same time as other vaccines?

Due to the relatively short development time of the new crown inactivated vaccine and the lack of related research on simultaneous vaccination with other vaccines, the disease control department believes that it is recommended not to vaccinate with other vaccines at the same time until there are no national guidelines and programs.

So, can the new crown vaccine be vaccinated at the same time as other vaccines? Liu Peicheng said that he is also studying the issue of simultaneous vaccination of the new crown vaccine and other types of vaccines, such as whether it can be vaccinated at the same time as influenza vaccine and pneumonia vaccine.

Will there be an "upgraded vaccine" for the mutation of the new coronavirus?

Liu Peicheng said that currently, studies on the immunogenicity of the variant strains are being carried out.

He said that Kexing Zhongwei's new crown inactivated vaccine has a mature process.

It is reported that on June 1, local time, the World Health Organization announced that China's Kexing new crown vaccine will be included in the "emergency use list.

As of June 4, Kexing Zhongwei Covid-19 Vaccine has shipped about 650 million doses globally, of which 400 million doses were shipped domestically and 250 million doses were shipped internationally; the total number of Coxing Zhongwei Covid-19 vaccine inoculations globally exceeded 480 million doses.