New bivalent Covid vaccines DON’T give people better immunity, studies show

Research by Harvard and Columbia University found ‘essentially no difference’ between the immunity gained from the old or new shots. US has spent $3.4billion in taxpayers’ money on the shots.Research by Harvard and Columbia University found ‘essentially no difference’ between the immunity gained from the old or new shots. US has spent $3.4billion in taxpayers’ money on the shots.Read MoreHealth News | Mail Online