Download my two comprehensive but free educational text books or make a donation to the campbellteaching project using this link: http://159.69.48.3
Hard copy of the Physiology Notes text book on ebay, https://www.ebay.co.uk/itm/-/15402036...
Hard copy of the Pathophysiology text book on e bay, https://www.ebay.co.uk/itm/154260052745
Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine
https://www.nejm.org/doi/full/10.1056/NEJMoa2034577
NEJM, (December 31st)
A two-dose regimen of BNT162b2 conferred 94.8% protection against Covid-19 in persons 16 years of age or older
After 1 dose, efficacy = 52.4%
NEJM, (17th February)
But if you take data after 2 weeks ….
https://www.nejm.org/doi/pdf/10.1056/NEJMc2036242?articleTools=true
One Pfizer dose, vaccine efficacy of 92.6% (based on FDA data)
One Moderna dose, vaccine efficacy of 92.1% (based on FDA data)
Uncertainty about duration of protection with a single dose
Administration of a second dose within 1 month, little added benefit in the short term
Leaving high risk groups completely unprotected
Postponement of the second dose is a matter of national security that,
if ignored, will certainly result in thousands of Covid-19–related hospitalizations and deaths this winter in the United States
hospitalizations and deaths that would have been prevented with a first dose of vaccine.
NZ and Australia begin vaccine rollout
Saturday
Border staff
Managed Isolation and Quarantine (MIQ) workers
Australia, Monday
Hotel quarantine and healthcare workers
Pfizer
Pfizer BioNTech
https://www.telegraph.co.uk/global-health/science-and-disease/pfizer-coronavirus-vaccine-no-longer-needs-kept-super-cold-temperatures/
Updated stability data
Normal medical freezer, -15C and -25C for up to two weeks
Instead of -60C to -80C
Kept in a fridge for five days
Awaiting US Food and Drug Administration (FDA) approval
(Moderna, normal fridge temperature, 2C and 8C for 30 days)
Vaccine passports
Professor Dominic Wilkinson, Medical Ethics, Oxford University
I think there’s a strong ethical case for exploring immunity passports as a way forward, as a way of looking forward to more freedoms
open up some options in travel that are not there at the moment
If there was good evidence that you weren’t at risk of spreading the virus,
such a passport might then allow you to be waived from quarantine.”
would be a cost to waiting until more people are immunised to roll out the passports.
Digital vaccine passports
Bahrain
Denmark
Sweden
Secret antiviral meds?
https://www.telegraph.co.uk/global-health/science-and-disease/coronavirus-news-vaccine-r-rate-covid-lockdown-end-cases-deaths/
eSwatini's King Mswati III (Swaziland)
tested positive in January, now negative
said he had recovered from Covid-19
Taiwan President Tsai Ing-wen sent antiviral medication
Recombination variant
https://www.nyas.org/events/2021/webinar-the-quest-for-a-covid-19-vaccine/
https://www.newscientist.com/article/2268379-two-coronavirus-variants-have-merged-heres-what-you-need-to-know/
https://www.sciencedirect.com/science/article/pii/B9780128096338209588
The UK and California variants, B.1.1.7 and B.1.429
Combined genomes into a heavily mutated hybrid
Discovered in a virus sample in Los Alamos, National Laboratory
May be how SARS-CoV-2 originated
One cell, two viral variants
Multiple variants in circulation, more likely to occur
Worst outcome, more transmissible and more antibody resistant
Hard copy of the Physiology Notes text book on ebay, https://www.ebay.co.uk/itm/-/15402036...
Hard copy of the Pathophysiology text book on e bay, https://www.ebay.co.uk/itm/154260052745
Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine
https://www.nejm.org/doi/full/10.1056/NEJMoa2034577
NEJM, (December 31st)
A two-dose regimen of BNT162b2 conferred 94.8% protection against Covid-19 in persons 16 years of age or older
After 1 dose, efficacy = 52.4%
NEJM, (17th February)
But if you take data after 2 weeks ….
https://www.nejm.org/doi/pdf/10.1056/NEJMc2036242?articleTools=true
One Pfizer dose, vaccine efficacy of 92.6% (based on FDA data)
One Moderna dose, vaccine efficacy of 92.1% (based on FDA data)
Uncertainty about duration of protection with a single dose
Administration of a second dose within 1 month, little added benefit in the short term
Leaving high risk groups completely unprotected
Postponement of the second dose is a matter of national security that,
if ignored, will certainly result in thousands of Covid-19–related hospitalizations and deaths this winter in the United States
hospitalizations and deaths that would have been prevented with a first dose of vaccine.
NZ and Australia begin vaccine rollout
Saturday
Border staff
Managed Isolation and Quarantine (MIQ) workers
Australia, Monday
Hotel quarantine and healthcare workers
Pfizer
Pfizer BioNTech
https://www.telegraph.co.uk/global-health/science-and-disease/pfizer-coronavirus-vaccine-no-longer-needs-kept-super-cold-temperatures/
Updated stability data
Normal medical freezer, -15C and -25C for up to two weeks
Instead of -60C to -80C
Kept in a fridge for five days
Awaiting US Food and Drug Administration (FDA) approval
(Moderna, normal fridge temperature, 2C and 8C for 30 days)
Vaccine passports
Professor Dominic Wilkinson, Medical Ethics, Oxford University
I think there’s a strong ethical case for exploring immunity passports as a way forward, as a way of looking forward to more freedoms
open up some options in travel that are not there at the moment
If there was good evidence that you weren’t at risk of spreading the virus,
such a passport might then allow you to be waived from quarantine.”
would be a cost to waiting until more people are immunised to roll out the passports.
Digital vaccine passports
Bahrain
Denmark
Sweden
Secret antiviral meds?
https://www.telegraph.co.uk/global-health/science-and-disease/coronavirus-news-vaccine-r-rate-covid-lockdown-end-cases-deaths/
eSwatini's King Mswati III (Swaziland)
tested positive in January, now negative
said he had recovered from Covid-19
Taiwan President Tsai Ing-wen sent antiviral medication
Recombination variant
https://www.nyas.org/events/2021/webinar-the-quest-for-a-covid-19-vaccine/
https://www.newscientist.com/article/2268379-two-coronavirus-variants-have-merged-heres-what-you-need-to-know/
https://www.sciencedirect.com/science/article/pii/B9780128096338209588
The UK and California variants, B.1.1.7 and B.1.429
Combined genomes into a heavily mutated hybrid
Discovered in a virus sample in Los Alamos, National Laboratory
May be how SARS-CoV-2 originated
One cell, two viral variants
Multiple variants in circulation, more likely to occur
Worst outcome, more transmissible and more antibody resistant
Commenting disabled.