“在”是进行时。

In addition to this trial in non-hospitalized patients, REGN-COV2 is currently being studied in a Phase 2/3 clinical trial for the treatment of COVID-19 in hospitalized patients, the Phase 3 open-label RECOVERY trial of hospitalized patients in the UKand a Phase 3 trial for the prevention of COVID-19 in household contacts of infected individuals. Recruitment in all 4 trials is ongoing.

https://investor.regeneron.com/news-releases/news-release-details/regenerons-regn-cov2-antibody-cocktail-reduced-viral-levels-and

 

所有跟帖： 

• 在美国COVID 19 只完成了PHASE 1，前CDC老板刚在电视上说了。LOL -老玩家- ♂ (0 bytes) () 10/02/2020 postreply 14:10:53