The World Health Organization has once once more issued a warning. It pointed out that COVID-19 is not over yet and remains a global public health emergency. Even following more than two and a half years have passed.
Tedros Adhanom Ghebreyesus, Director-General of the World Health Organization came out to reveal COVID-19 epidemic The end of the epidemic was not yet reached. Despite the epidemic for a period of more than two and a half years, pointing out that in the past two weeks Around the world, there has been an estimated 30 percent increase in the number of infections caused by the epidemic wave of omicron subspecies BA.4 (BA.4) and BA.5 (BA.5). infection screening test At present, the rate is greatly reduced. This makes it difficult to control and determine the severity of the mutant infection.
The World Health Organization declare covid-19 is a public health emergency on January 30, 2020, which at present There are more than 562 million people infected worldwide.
