Hospital admission and emergency care attendance risk for SARS-CoV-2 delta (B.1.617.2) compared with alpha (B.1.1.7) variants of concern: a cohort study

Dr John Campbell fasst zusammen:

Infections

n = 43,338 COVID-19-positive patients

Most patients were unvaccinated, 32,078 (74·0)

Median age 31, (IQR, 17 – 42)

Delta = 8,682

Alpha = 34,656

Admitted to hospital or sought emergency care within 14 days of positive test

Delta = 498 (5.7%)

Alpha = 1,448 (4·2%)

Adjust for age, sex, ethnicity, deprivation, recent international travel, area of residence, calendar week, and vaccination status

HR for attendance at emergency care or hospitalisation = 1.45

HR for hospital admission = 2.26

In the subgroup of vaccinated patients

No significant difference between variants for emergency visit or hospitalisation

Video: https://m.youtube.com/watch?v=_91RQCySddg

Und weiter

29.2 times protection from vaccination

July 25, fully vaccinated versus unvaccinated

Infection rate among unvaccinated, x 4.9

Hospitalization rate in unvaccinated, x 29.2

Video https://m.youtube.com/watch?v=2vYslhtMbDw

Grüße

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