MADRID, 08 July. - (ANA) - Hopes of achieving sufficient levels of herd immunity to combat the coronavirus pandemic are unrealistic, a new Spanish study suggests.

 

The research, outlined in a paper in The Lancet, found that just 5.2% of more than 60,000 people tested three times in as many months had developed coronavirus antibodies.  - (ANA) -

 

AB/ANA/08 July 2020 - - -