Over nearly 2.5 years, most lives saved by COVID-19 vaccination were in older adults by first booster dose and during the Omicron period, reinforcing the importance of up-to-date vaccination among the most at-risk individuals.

Bird flu has been detected in seagulls in the districts of Aveiro and Faro, but Portugal remains free of this disease in poultry, according to the Directorate-General for Food and Veterinary Affairs (DGAV).

The objective of this study is to estimate the burden of selected immunization-preventable infectious diseases in Spain.

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) has confirmed three more H5N1 avian influenza outbreaks in dairy cattle, raising the national total to 181 from 13 states.

It is estimated that 6% of American adults currently suffer from persistent symptoms that can linger for weeks to years after COVID-19 infection.

A new study lends weight to fears that more livestock workers have gotten the bird flu than has been reported.

The potential human epidemic threat posed by the outbreak of H5N1 bird flu among dairy cattle.

CDC provides an update on its response activities related to the multistate outbreak of avian influenza A(H5N1) virus, or "H5N1 bird flu," in dairy cows and other animals in the United States.

A team of US researchers has revealed evidence of highly pathogenic H5N1 avian flu infections in two Texas farmworkers not previously confirmed to have the disease.

The Centers for Disease Control and Prevention is launching a $5 million initiative to provide seasonal flu shots this fall to about 200,000 livestock workers in states hardest hit by the bird flu outbreak.

A new project aiming to accelerate the development and accessibility of human avian influenza (H5N1) messenger RNA (mRNA) vaccine candidates for manufacturers in low- and middle-income countries has been launched today.

Federal, provincial and territorial authorities are currently responding to a widespread outbreak of A(H5N1) across Canada.