Data from the US, UK, and Singapore indicate that vaccinated people infected by Delta may have viral loads as high as unvaccinated infected people, but might remain infectious for a shorter period.
Diakses 16 Agustus 2021.
Kami 'masih belum dapat memastikan.
British Journal of Ophthalmology.
Varian Delta diidentifikasi di India pada Desember 2020, yang menyebabkan lonjakan kasus pada April 2021, san memuncak pada Mei.
In an interview on 28 April, he said: This is something where we're still gaining data daily.