Mixing Covid-19 Vaccines Raises Antibodies, Study Finds

Mixing Covid vaccines produces as much or more antibodies as using the same shot as a booster, according to preliminary results of a widely awaited U.S. government-sponsored trial. Today, FDA advisers begin meeting to debate whether people who got the Covid-19 vaccines made by Moderna Inc. and Johnson & Johnson should receive booster shots. Sam Fazelli of Bloomberg Intelligence discusses it all. (Source: Bloomberg)