Рет қаралды 619,805
BA.5, immune escape
Vaccines and previous infections are protective against severe disease
Percentages of positives that were infected more than 90 days ago
Progressively increasing
Now, 12 % reinfections
3 months ago, 8% reinfections
6 months ago, 5% reinfections
• BREAKING! COVID rates ...
R = 1.1
Up 27% on the week
UK, 1 in 21
Scotland 1 in 15, highest ever rates
Young people and young adults highest
Will go up for a time, summer mixing, festivals
Consistent with ONS data
www.ons.gov.uk...
One week ahead
Hospital admissions up 37%
List of covid symptoms
Runny nose, 66%
Sore throat, 65%
Headache, 64%
Persistent cough, 63%
Fatigue, 62%
Sneezing, 53%
Hoarse, 44%
Joint pains, 35%
Fever, 31%
Chills or shivers, 30%
Muscle pains 29%
Dizzy, 27%
Brain fog, 24%
Sore eyes, 22%
Altered smell, 21%
Lower back pain, 22%
Swollen glands, 19%
Skipped meals, 17%
Chest pain, 15%
BA.5 is milder than previous variants
Still time off work
Hospital admissions due to large numbers
Official data UK
coronavirus.da...
Coronavirus vaccines should be updated for fall
www.fda.gov/ad...
FDA advisory committee
Deadline, vaccine formula for October, now
BA.1 vaccine, in human tests for months
Arnold Monto, FDA advisory committee
We’re being asked, more or less, to have a crystal ball today
New multi-strain vaccine, original and omicron
Some wanted BA.4 and BA.5, others BA.1
Moderna, Novavax, Pfizer, each presented data to support their strategy
Moderna, bivalent, for example, original version + BA.1 variant
Pfizer BioNTech, only BA.1
Pfizer presented mouse data on BA.4 and BA.5
Novavax’s vaccine (not yet authorized in United States), additional doses of its existing vaccine could be protective
? will these new formulations apply to children without testing
? local or global
Lyme disease