Antibody levels in recovered COVID-19 patients may decline within three months
Coronavirus antibody levels may plummet within two to three MONTHS, offering only brief immunity to COVID-19, study suggests Researchers at Chongqing Medical studied 37 symptomatic coronavirus patients and 37 symptomatic patients They found that more than 90% in both groups had sharp declines in their antibody levels within two to three months Neutralizing antibody levels … Read more