CBSN Bay Area interviews Dr. David Relman, infectious diseases expert and microbiologist at Stanford Medicine, about the Oxford vaccine candidate and just how deadly COVID-19 can be. camera phoneCoronavirusCOVID-19COVID19COVID19 immune systemDevelopmentsfreeimmune systemIMMUNITYsharinguploadvideovideo phoneVITAMINvlogYouTubeRelated Posts Persistent immune activation and MS explosion #diseaseprevention April 13, 2026 Cicada COVID Variant Spreading in U.S. | What Doctors Want You to Know Now April 12, 2026 New COVID Variant Affecting Kids April 7, 2026 What to know about ‘Cicada,’ the new COVID-19 variant #shorts April 6, 2026 New ‘Cicada’ COVID variant detected as experts urge caution April 4, 2026 New COVID variant spreading April 2, 2026