WHO calls for sustained efforts to control COVID-19 transmission - China.org.cn

The COVID-19 pandemic has not settled down into a predictable pattern, as the situation of transmission and cases in different countries varies a lot, said an expert from World Health Organization (WHO) on Friday, noting there's no one-size-fits-all solution globally.

Speaking at a virtual press conference, Mike Ryan, executive director of the WHO's Health Emergencies Program, cautioned that "vaccines do not equal zero COVID," and that vaccines and vaccination "will only add a major powerful tool to the toolkit we have now."

"That's why countries, particularly those still suffering from rather heavy COVID-19 transmission, really need to sustain the effort and measures to control and bring the number of cases down," he said.

According to the WHO expert, there could be basically two phases for the next six months: the first is controlling and reducing deaths and severe diseases, and the second, controlling the actual transmission of the disease.