COVID Antibodies Remain Stable (or Increase) 7 Months after Infection

COVID antibodies remain stable – and even increase – seven months after infection, according to the biggest study of its kind during the pandemic. Researchers in Spain have discovered that pre-existing antibodies to common cold coronaviruses may be protective against COVID-19. The follow-up study among a group of healthcare workers was coordinated by the Barcelona Institute for Global Health (ISGlobal).