home Coronavirus (COVID-19) friend asked, we answered: can I still spread COVID-19 after ~ vaccination?



I heard who say the if you obtain the vaccine, you might still it is in a carrier and spread the virus even if friend didn"t notification you to be sick. Is the true or just a rumor they choose up?

Answered by infectious diseases skilled Sara Bares, MD:

This is a an excellent and important question and also the answer has adjusted since the development of the delta variant. Prior to delta, vaccines diminished transmission by around 90% and this was very reassuring. However, brand-new data analyzing breakthrough infections in patient infected v the delta different demonstrate similar viral loads in vaccinated matches unvaccinated patients. The famous load likely correlates through transmissibility. 

In summary, the virus is changing and we room learning much more about the new variants (including the now predominant delta variant) every day, but it is feasible for someone who has been vaccinated to construct a breakthrough infection (with or without symptoms) and spread the virus. This is why windy health professionals recently recommended that vaccinated human being resume attract masks in at home public spaces and around those who room not vaccinated.

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