Bird flu, which is lethal for poultry and reduces milk output in ... Many countries ban imports of vaccinated poultry because of concerns that the vaccine could mask the presence of the virus.

The four-day International Avian Influenza and One Health Emerging Issues Summit hosted by the Center of Excellence for ...

Napa County’s health department will require face masks for workers at local health ... when serious respiratory illnesses – including influenza, COVID-19 and respiratory syncytial virus ...

Tedros Adhanom Ghebreyesus says nearly 10,000 deaths were reported in December, while hospital admissions during the month jumped 42% in nearly 50 countries — mostly in Europe and the Americas ...