Free-range chickens roaming across a grassy farm field.
#BirdFlu can already get inside human #cells. So why hasn’t it sparked a #pandemic? A recent study offers important clues. In PNAS Journal Club: https://ow.ly/pVPN50YvX4g
#AvianInfluenza #H5N1 #ZoonoticSpillover #RNAVirus #epidemic