If studies have shown that the antibodies from COVID-19 diminish after a few months, can you talk about how a vaccine would differ from this?
VaccinesAnswer: There are a lot of reasons why vaccines are preferable to natural immunity (besides not getting sick!). Vaccines have immune enhancing strategies including: delivery of a uniform dose of immune stimulus, two injections and/ or use of an adjuvant (immune enhancer). You may have seen the recent publication profiled in the NY Times that …