U.S. calls for pause on Johnson & Johnson vaccine after rare blood clot cases

Dr. Andre Campbell, an ICU physician and UCSF professor of surgery, explains the significance of the one in a million chance of getting a blood clot in the brain from the Johnson & Johnson COVID vaccine, what symptoms to look for if you’ve had the vaccine, and how the vaccine effort is being affected.

Top Videos

Most Watched

KTVU Vault

Wild Rides