Herd immunity to coronavirus may be ‘unachievable’ because 5% of people in Spain have antibodies

Coronavirus herd immunity may be ‘unachievable’: Only 5% of people in Spain developed antibodies three months after the pandemic peaked, study suggests Researchers looked at blood test results of a nationwide sample of more than 61,000 participants in Spain Around 5% of people were previously infected with and have built up antibodies against the coronavirus  In Madrid, seroprevalence … Read more