En la misma línea, la directora del Departamento de Inmunización, Vacunas y Productos Biológicos de la OMS, Katherine O'Brien, sostuvo que las reducciones "ponen vidas en peligro", unos "cientos de ...

I Servizi segreti tedeschi hanno rivelato la possibile origine del Covid-19: qual è stato il ruolo di Angela Merkel?

About 1.22 million people have died of COVID in the U.S., CDC data shows. Tuesday marks five years since the World Health Organization (WHO) declared the global outbreak of COVID-19 to be a pandemic.

Questions remain over where COVID came from and how long it spread undetected. Five years ago, the World Health Organization declared the COVID-19 outbreak to be a pandemic, leading to stay at ...

Ibrahim Rayintakath Supported by By Dani Blum Nina Agrawal and Alice Callahan Five years — and hundreds of millions of cases — after the World Health Organization declared the Covid-19 ...

In the early, uncertain days of the coronavirus pandemic, scientists delivered one comforting pronouncement: The virus that caused COVID mutates rather slowly. If that remained true, the virus ...

New research out this month showcases the ever-present danger posed by coronaviruses, the family of viruses that gave rise to the covid-19 pandemic. Scientists in China have reportedly found a new ...