3 ms·

https://www.nejm.org/doi/full/10.1056/NEJMc2025179?query=featured_home https://www.nejm.org/doi/full/10.1056/NEJMc2025179?query=fea... https://www.nbcnews.com/

• pertymcpert 6y ago
  The first source just measured declining antibodies, but the real picture about immunity is more complex than that. The second doesn't say what you think it says.