A global surge of cholera cases has put one billion people in 43 countries at risk, the World Health Organization (WHO) cautioned this week.Three countries, this week alone, have reported outbreaks, WHOcholera team leader Philippe Barboza told reporter…

GENEVA— World Health Organization (WHO) experts have expressed their concern after two cases of humans catching H5N1 avian flu were confirmed this week. During a virtual press conference, WHO Director of Epidemic and Pandemic Preparedness and Preventio…