23 giug 2021 anni - June 23: Fauci expresses concerns over the delta variant (B.1.617.2) which has increased in incidence, representing 20% of new infections in the preceding two weeks. The US surpasses 600,000 COVID-19 deaths.
Aggiunto al nastro di tempo:
Data:
23 giug 2021 anni
Adesso
~ 2 years and 11 months ago
