Dr John Campbell
Dr John Campbell
@campbellteaching·3.3M subscribers·3.1K videos

Brazil, US, UK

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May 19, 2020

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Brazil

Soa Paulo, 3,000 deaths in the city

Health systems overwhelmed in 2 weeks

India

Cases, + 4,970 = 101,139

Deaths + 134 = 3,163

Eight weeks into lockdown

UK

high temperature – this means you feel hot to touch on your chest or back (you do not need to measure your temperature)

new, continuous cough – this means coughing a lot for more than an hour, or 3 or more coughing episodes in 24 hours (if you usually have a cough, it may be worse than usual)

loss or change to your sense of smell or taste – this means you've noticed you cannot smell or taste anything, or things smell or taste different to normal

Does this increase sensitivity of infection detection, ‘a little’

App could be another 2 weeks

ENT Doctors, 20 March

Kings College group, 1st April

COVID Symptom Tracker

COVID symptom tracker study

Kings College London Zoe, Tim Spector

3.6 million users

Active cases in the UK, 252,629

59% of people who lost smell tested positive

18% of people who lost smell tested negative

50 – 70,000 cases missed

Perhaps more in the young

Perhaps more in women

Virus is causing some sort of inflammation in the olfactory nerves

COVID-19 symptom tracking app show that anosmia is a stronger predictor of coronavirus infection than fever.

An early feature

400,000 people reporting one or more symptoms between 24-29th March:

In order

Fatigue, persistent tiredness 53%

Fever or persistent cough 32%

Chest pain 28%

Persistent cough 29%

Shortness of breath 28%

Hoarse voice 24%

Loss of smell 18%

Anorexia 16%

Diarrhoea 16%

Confusion 14%

Abdominal pain 13%

Fever 10.5%

Anyone over 5 years with symptoms can have a drive through test

Results a bit slow coming back

Dying with or from COVID-19 (ONS)

1st March – 30th April

33,841 deaths involving coronavirus

95.0% had COVID-19 assigned as the underlying cause of death.

In 90.4% of cases, the person who died from COVID-19 had at least one pre-existing condition

US

Vaccine, Moderna, Massachusetts.

8 people given 2 doses

Producing "neutralising antibodies" in all 8

Similar safety profile to previous vaccines

Antibodies levels similar to recovered Covid-19 patients

Phase 2, 600 people to start soon

Phase 3, involving thousands in July.

Will it protect against disease?

January - June 2021

President Trump, WHO to “commit to substantive improvements.”

CDC plans sweeping antibody study to track coronavirus's spread

Centers for Disease Control and Prevention, nationwide antibody study in 25 metropolitan

testing blood from donors, June or July

tens of thousands

We have selected sites to give a broad geographical distribution throughout the country, (Dr. Graham Simmons)

China

US, a member country has not been completely transparent

US critique of WHO

$2 billon for developing countries

Chinese hospitals pairing with 30 African countries

Need for complete international overall

Dr Tedros agreed

Australia and South Korea agree

140 world leaders call for Peoples Vaccine

Mandatory worldwide sharing of knowledge

Global and equitable distribution plan

Diagnostics, vaccines and treatments free at point of need

Guests & Subjects Covered

Brazil Soa PauloIndia CasesENT DoctorsMarch Kings CollegeMarch InCOVID- ONSUS Vaccine Moderna MassachusettsJuly Will

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Brazil, US, UK · Dr John Campbell · Sentinel