After China began to record record numbers of coronavirus infections, and the number of cases also began to rise in Britain after declining for months, WHO Director Tedros Adhanom Ghebreyesus said that gaps in coronavirus detection tests and the pace of vaccination against it continue to create conditions for the emergence of an alarming new mutant that may cause many deaths.

About a year after the appearance of the "Omicron" mutant, which appeared to be highly contagious, but causes milder symptoms, epidemiologists recently warned, in a recent

The strict "zero covid" policy to combat the covid-19 pandemic for about three years has been causing growing discontent in China, and sporadic demonstrations, some of which

In a study conducted by researchers at the Chinese University "Sun Yat-sen", Yunnan Institute of endemic disease control, the Australian University of Sydney.