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Article
Open AccessLong-term effects of Omicron BA.2 breakthrough infection on immunity-metabolism balance: a 6-month prospective study
There have been reports of long coronavirus disease (long COVID) and breakthrough infections (BTIs); however, the mechanisms and pathological features of long COVID after Omicron BTIs remain unclear. Assessing...
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Article
Open AccessBroader-species receptor binding and structural bases of Omicron SARS-CoV-2 to both mouse and palm-civet ACE2s
The Omicron variant of SARS-CoV-2 carries multiple unusual mutations, particularly in the receptor-binding domain (RBD) of the spike (S) protein. Moreover, host-adapting mutations, such as residues 493, 498, a...