Russia is sounding the alarm over a new wave of Coronavirus infections with 90% of cases being attributed to the rapidly spreading Delta variant. In Moscow authorities recorded 144 deaths in 24 hours..
Moderna says "encouraging" new data backs up the belief that its two-dose COVID vaccine protects against emerging strains of the coronavirus, including the Delta variant.
UCSF Infectious Disease Specialist Dr. Monica Gandhi addresses concerns over the COVID-19 delta variant as the summer travel season kicks into gear. (6/28/21)
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