“I am optimistic that we are going to have a vaccine that will work,” said Dr. Mark Sawyer, a pediatric infectious disease specialist at Rady Children’s Hospital.
Source: CBS 8 New feed
“I am optimistic that we are going to have a vaccine that will work,” said Dr. Mark Sawyer, a pediatric infectious disease specialist at Rady Children’s Hospital.
Source: CBS 8 New feed
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