SARS-CoV-2 tunnels to new cells.

A study in cell lines suggests that SARS-CoV-2 potentially spreads through tunnelling nanotubes.

Pan-coronavirus epitope buried in spike.

A study finds a pan-coronavirus antibody that targets a conserved epitope, which is exposed during SARS-CoV-2 fusion.

Animal model of long COVID?

A study in hamsters shows prolonged inflammatory changes after COVID-19.