Health
How Dangerous Is the Delta Variant? Here’s What the Science Says – UCSF News Services
We spoke to UCSF virologist Nadia Roan, PhD, about the latest developments in our knowledge of the Delta variant, including how…

Jesse Demings, with the UCSF Black Health Initiative, invites local residents to get vaccinated. Photo by Barbara Ries.
Breakthrough infections. Increased transmission. New mask recommendations and mandates. The Delta variant is fueling COVID-19 cases across…
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