Studies in the US and the UK have indicated that Delta cases are typically milder in vaccinated people. Will Lee, the vice president of science at Helix, a testing company helping the CDC track variants, previously told Insider that areas with higher vaccination rates tend to have fewer cases of COVID-19, even with the Delta variant going around. It could also spread if people touch an object or surface with virus.
He mentioned a large ongoing study that is currently tracking transmission in vaccinated and unvaccinated people. COVID-19 can be transmitted via direct contact of saliva, nasal discharge and sputum. Mild cases may have a smaller transmission windowįauci's theory may soon be backed up with real-world data. The Capsule It’s official: Vaccinated people don’t transmit COVID-19 CDC Director Rochelle Walensky this week declared that 'vaccinated people do not carry the virus.' BY David Z.
We are continuing to evaluate the evidence. The evidence isn’t clear whether they can spread the virus to others. "I think one can make a reasonable assumption, based on the level of virus in the nasopharynx, that it would be less likely that that vaccinated breakthrough person would transmit compared to an unvaccinated person," Fauci said in the briefing. It’s possible that some people who are fully vaccinated could get Covid-19. That's why people in areas of high transmission are still asked to mask. This appears to be reduced with vaccination, but it's not reduced enough to allow for unmasking in all situations because of this potential. Fauci said vaccinated people who develop asymptomatic infections have "considerably less" virus in their nasal passages compared to unvaccinated people with asymptomatic infections. Fully vaccinated people have the potential to transmit COVID-19 to others.
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