There's many vaccines in development, even some to be available as nasal sprays and oral vaccines. I'm hopeful that by the end of this year, we'll get 1 or 2 mo

There's many vaccines in development, even some to be available as nasal sprays and oral vaccines. I'm hopeful that by the end of this year, we'll get 1 or 2 more vaccines successfully completing Phase 3, and then several more in 2021.