Levels of protective antibodies in people wane “quite rapidly” after coronavirus infection, say researchers.
https://www.bbc.com/news/health-54696873
Image by pasja1000 from Pixabay

Levels of protective antibodies in people wane “quite rapidly” after coronavirus infection, say researchers.
https://www.bbc.com/news/health-54696873
Image by pasja1000 from Pixabay