Europe, China clamp down in face of surging COVID infections
Efficacy of bamlanivimab for COVID-19 may vary with antibody status
23 December 2021Clinical trial supports new self-administered rapid antigen test
23 December 2021Europe, China clamp down in face of surging COVID infections
European nations reimposed tough rules and China locked down millions Thursday, as countries scrambled to contain surging coronavirus infections driven by the Omicron variant.
