Estimating the performance of the Pfizer COVID-19 BNT162b2 vaccine after a solitary dose. A reanalysis of a study of ‘real-world’ vaccination results from Israel

Evaluation finished 1st February


Norwich Medical School

We remove the main data from Israel to,

approximate the occurrence daily for each and every day after the first injection

N = 500,000

Retrospective friend research study

Infections over first 24 days = 3,077

Days 0 to 8

Instance numbers boosted (x 2).

Day 0 to day 14.

Approximated vaccination efficiency was basically absolutely no.

Day 8 to day 21.

New instances declined.

At day 21.

Injection efficiency, 91%.

After day 21.

Remained at 90%.

Expected to last form 9 weeks to 6 months.

Final thought.

A single dosage of vaccine is very safety.

The very early results coming from Israel support the UK policy of extending the void in between dosages.


Vaccination efficiency seems to be better at decreasing extreme illness that at reducing mild disease.

More than 90% security versus severe illness, hospitalisation and deaths.



Validated 91 VOC cases, E484K mutation.

Infection cluster, Tokyo immigration facility.

It may be extra transmittable than conventional strains,.

as well as if it remains to spread domestically,.

it might lead to a fast rise in situations.

Various other VOCs, 151.

UK information.


Situations, + 12,057 = 4,083,242.

Fatalities, + 454 = 119,387.

Fatalities, + 7,820 = 129,498.


Dosage, 16,423,082.

2nd dose, 573,724.

W/E 14 February, 2,908,155.

United States, CDC data.


Previous 7 days.


New daily reported instances, down 28.1%.

New daily reported deaths, 26.4%.

CoViD related hospitalizations, down 16.1.

( 62,300).

Test positivity rate, 5.1%.

Injection doses given that 14th December, 58,702,000.

Two doses, 16,414,000 (5.02%).


Worldwide injection tracker.


UK vaccination tracker.


United States vaccine tracker.


Europe vaccination tracker.


UK vaccine donations.

UK has gotten 400 million dosages.


PM, G7, donate many of the UK’s excess vaccine supply to poorer nations.

Numbers going will depend on boosters required.

Advises 100-day injection target.

Emmanuel Macron, 4 to 5%.

James Cleverly.

taking a look at a figure significantly more than that.

No short-term diplomatic utilize.

international pressure forever.

Unlike some nations.

Partly using Covax.

UK, ₤ 548m.

US, $4bn.

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