Why do covid-19 cases keep growing in China?

Amid resistance once morest his strict “zero covid-19” policy, The Chinese government has just announced an “action plan” to increase vaccination rates among the elderly, however, the health authorities stated that the problem has not been the measures once morest the virus, but how they have been applied. Why do the increases and record deaths continue? At Café CNN we analyzed it with Dr. Elmer Huerta, an expert in Public Health.