Guest Post by Geert Vanden Bossche
One wonders how it is possible that while it has now been reported that vaccinated shed and transmit as much virus as unvaccinated people, the vaccinated are still protected against severe disease, whereas the unvaccinated are said to be unprotected. So, how can one explain that viral shedding and transmission and hence, viral replication no longer seem to be impacted by the vaccine, whereas the opposite still applies to the occurrence of (severe) disease?
Based on their study results, the authors from the above-mentioned report conclude that there is no significant difference in viral load between groups of vaccinated and unvaccinated, asymptomatic and symptomatic people who became infected with SARS-CoV-2 Delta variant. So, again: Considering that the vaccinated shed and transmit as much virus as unvaccinated people, how could one even postulate that unvaccinated people are susceptible to severe disease whereas vaccinees are still largely protected from severe disease?