The below is cut and pasted from John Campbell's show notes on today's update.
Most interesting numbers for me:
Only 22% have been infected based on antibodies (as per january 11th)
52,5% of US population willing to take vaccine...
https://www.youtube.com/watch?v=at-ZqpSRL_c
Institute for Health Metrics and Evaluation
http://www.healthdata.org/sites/defau...
http://www.healthdata.org/covid
COVID-19 Results Briefing: United States of America
Current situation
Effective R, greater than 1 in 27 states
Effective R is less than 1 in most of the midwest
Estimated, 22% have been infected as of January 11
US population, 328 million
Therefore number of infections = 72,160,000
Factor of 3 more
Therefore IFR = 0.48%
CFR = 1,67%
Trends
Deaths, 567,000 by May 1
This represents 192,000 additional deaths from January 11 to May 1
Likely peak at the beginning of February
Daily deaths will peak at 3,680 on February 1, 2021
Steady decline after the peak
Reaching below 500 a day sometime in April
Factors, seasonality and the scale-up of vaccination
By May 1, some states may be close to herd immunity
If more transmissible variants spread in the US in the coming weeks
Peak could be delayed by weeks
Death toll substantially increased
Hospitals in many states will be under severe stress in the next four weeks
To reduce deaths, masks, some social distancing mandates, rapid scale-up of vaccination
Drivers and prevention
Mobility continues to decline, 33% lower than the pre-COVID-19 baseline
Visits to restaurants and department stores up substantially from the weeks prior.
As of January 11, 76% of people always wore a mask when leaving their home
All states had mask use over 50%.
US, 52.5% of people say they would accept a vaccine, 24.1% unsure
We expect, 141 to 179 million people will be vaccinated by May 1
Projections
By May 1, 2021, we project that 37,800 to 51,100 lives will be saved by the vaccine rollout
Compared to a no-vaccine scenario
If universal mask coverage (95%), 31,000 fewer cumulative deaths on May 1, 2021
Mandates easing scenario, 621,000 cumulative deaths on May 1, 2021
January to May, 42 states will have high or extreme stress on hospital beds
January to May, 45 states will have high or extreme stress on ICU capacity
Emergence of SARS-CoV-2 B.1.1.7 Lineage — United States, December 29, 2020–January 12, 2021
https://www.cdc.gov/mmwr/volumes/70/w...