This explains the responses of those who have been infected with Covid19 and those who are taking part in Oxford University's vaccine trial. Hopefully it makes it clear that there are extremely positive findings within both groups. I also hope that anyone who has endured infection will understand a little more on the plus side of what has happened to them.

Link to Lancet paper:-thelancet.com/journals/lancet/article/PIIS0140-6736(20)31604-4/fulltext

Link to Oxford University's summary of their vaccine trial:- ox.ac.uk/news/2020-07-20-new-study-reveals-oxford-coronavirus-vaccine-produces-strong-immune-response#

Many thanks to those whose photographs I've used from Pixabay and elsewhere. These are shown below along with where they first appear in the timeline:-

56 secs:- pixabay.com/photos/allergy-cold-disease-flu-girl-18656/
56 secs:- pixabay.com/photos/disease-the-common-cold-flu-4392150/
2:25:- pixabay.com/vectors/soldiers-military-army-militia-311925/
2:49:- pixabay.com/photos/boy-cadet-soldier-shape-military-1372951/
3:22:- pixabay.com/photos/woman-loss-sadness-portrait-face-3034934/
3:24: commons.wikimedia.org/wiki/File:Clinicians_in_Intensive_Care_Unit.jpg (Calleamanecer)
9:37:- pixabay.com/illustrations/brain-think-human-idea-20424/
9:38:- pixabay.com/photos/statue-hercules-lion-figure-2817018/
9:38:- pixabay.com/illustrations/business-idea-growth-business-idea-3189797/

A short video explaining why the need to make fresh vaccines against Flu every year are irrelevant to those being raised against Covid 19

Many thanks to those who created the pictures I used from Pixabay etc. Links to these are provided along with mention of where they first appear in the timeline:-

52 secs:- pixabay.com/illustrations/flu-medicine-health-disease-4950321/
57 secs:- pixabay.com/photos/autos-autotransport-new-cars-3631086/
1:15:- pixabay.com/photos/appliance-cook-cooking-defrost-5144884/
1:17:- pixabay.com/photos/typewriter-office-write-old-394170/
1:18:- pixabay.com/photos/satellite-soyuz-spaceship-2771043/
1:19:- pixabay.com/photos/transport-traffic-fire-truck-4233202/
1:32:- pixabay.com/photos/phone-cell-customer-service-875488/
6:04:- images.unsplash.com/photo-1583686594919-7c4150550483?