Are all Covid-19 vaccines hyped and blown by vaccine companies?

all vaccines need to be audited, not all vaccines are boasted.

Law of the People's Republic of China on Vaccine Management

Article 23 The legal representative and principal responsible person of the vaccine marketing license holder shall have a good credit record, and the personnel in key positions such as the person in charge of production management, the person in charge of quality management and the person authorized by quality shall have relevant professional background and working experience.

the holder of the vaccine marketing license shall strengthen the training and assessment of the personnel specified in the preceding paragraph, and report their positions and changes to the pharmaceutical supervisory and administrative departments of the people's governments of provinces, autonomous regions and municipalities directly under the central government in a timely manner.

Article 24 Vaccines shall be produced and inspected according to the approved production technology and quality control standards, and the whole production process shall meet the requirements of good manufacturing practice.