The Delta variant is causing SARS-CoV-2 cases to surge, especially in folks who are unvaccinated.
Breakthrough COVID-19 Disease
You should get vaccinated, even after you have already had COVID.
It is not true that 60% of new COVID-19 patients have been vaccinated, but it is possible that some docs have been telling that to Harvey Risch, as it is almost certainly what he would like to hear.
Breakthough COVID-19 infections in those who have been fully vaccinated are rare.