There’s a study out demonstrating that vaccinated people with breakthrough infections are significantly less likely to transmit the virus than infected unvaccinated people, even when viral loads are identical. The study followed 24,706 healthcare workers and observed 161 infections, combining data for both AZ and Pfizer vaccines. The viral loads as measured by PCR amplification were lower among the vaccinated, but not significantly so (P = 0.53): [image] But then they actually tried to cult…
This isn’t even the one I was referencing, so there’s another one floating around. The other one showed something like a two day shorter infectious period.