📍Key study finds #Omicron SARS-CoV-2 infects and multiplies **70 times faster** than the Delta variant and original SARS-CoV-2 in human bronchus, which may explain why Omicron may transmit faster than previous variants. Less in lungs though.
https://t.co/tgCeF7q9HF pic.twitter.com/H8Pmqq5uAb

— Eric Feigl-Ding (@DrEricDing) December 15, 2021