Skepticism Remains After Positive COVID-19 Vaccine News
CAMBRIGDE (CBS) -- Moderna is now joining Pfizer with promising vaccine news. The Cambridge-based company is reporting its vaccine in a stage three clinical trial is 94.5 percent e…
CAMBRIGDE (CBS) -- Moderna is now joining Pfizer with promising vaccine news. The Cambridge-based company is reporting its vaccine in a stage three clinical trial is 94.5 percent e…