Health officials said China faced difficulties increasing when the vaccination rate slowed down, even 60% of the full vaccination population.

Recently, the vaccination program is increasingly facing difficulties when entering the following stage, Trinh Trung Vu, Director of the Center for Health and Health Technology Development Research Center under the Chinese National Health Committee, today

Mr. Trinh did not specify what these difficulties were, but warned those who had not vaccinated with Covid-19 should not expect themselves to be protected by those who were injected, in the context of increasing concern about variations.

This official said about 900 million Chinese people injected a variety of vaccines, accounting for more than 60% of the total population of about 1.4 billion.

Chinese medical staff holding the Covid-19 Vero Cell vaccine box produced by Sinopharm at the vaccination point in Beijing on April 15.

China in July-8 injections of about 13 million vaccine nases every day, lower than the average in June was 19 million nases.

Chinese people are recommended to increase their inaccessions with previous types used.

China has provided about a billion doses of vaccines for the whole world.