According to @GISAID gisaid.org/hcov19-variant…
The #B11529 variant #SARSCoV2 was detected in South Africa's Johannesburg area on Nov. 22, and swiftly came to dominate & spread to neighboring #Botswana & #HongKong .
MORE
2/ The new #B11529 variant is highly mutated, compared to other forms of #SARSCoV2 . Some mutations (green) have no clear impact on viral activity. Others (orange) make the virus cling harder to human ACE2 receptors, escape immunity, etc. And (blue) there are inserted bits.
MORE
3/ At the time this was posted, abt 50% of new cases in Gauteng, So Africa were #B11529 -- just 48 hours later that's jumped to 90+%. Here, from @GISAID are collection dates & %ages just pre-Thanksgiving. This is very rapid.

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More from @Laurie_Garrett

26 Nov
Statement by @POTUS @JoeBiden on the #Omicron #COVID19 Variant
"This morning I was briefed by my chief medical advisor, #TonyFauci...about the Omicron variant, which is spreading through Southern Africa. As a precautionary measure, I am ordering additional air travel..."
MORE
2/Biden
"...restrictions from SoAfrica & 7 other countries. These new restrictions will take effect on November 29.
For now, I have two important messages for the American people...
First, for those Americans who are fully vaccinated against severe COVID illness --"
MORE
3/Biden
"...the best way to strengthen your protection is to get a booster shot, as soon as you are eligible. Boosters are approved for all adults over 18, six mos past their vaccination and are available at 80,000 locations coast-to-coast. They are safe, free & convenient.
MORE
Read 5 tweets
14 Nov
Here are some sources on #COVID19 in zoo & pet animals, including vaccinating animals and human-to-animal transmission.
In response to your request for sources I give you:
It is mainly zoo personnel-to-animals.
phys.org/news/2021-11-l…
nytimes.com/2021/11/07/us/…
MORE
Read 7 tweets
8 Nov
This reminds me of a strange set of events in the Reagan Admin. A big study done in a huge SoCAL retirement community concluded that estrogen therapy after menopause prevented women from having heart attacks. The Reagan admin promoted estrogen for millions of women. BUT [more]
2/ The estrogen supplements caused ovarian & breast cancer & gave no benefit in cutting cardiac disease.
A look-back on that study revealed that the healthier women in that retirement community were, yes, taking estrogen, but also working out, eating low fat diets, and...
[more]
3/..were visited more by family members & tended to vote #Democrat. Highest mortality was in women who were the opposite on all factors.
So, will #Republicans have a 2021 drop in life expectancy due to misinfo beliefs, #COVID19, anti-science, bad diets? Or no diff vs #Democrats ?
Read 5 tweets
29 Oct
PRES. BIDEN: Well, let me state the obvious: We have no older or no more loyal, no more decent ally than France. It's been -- you've been with us from the beginning. You're the reason, in part, why we became an independent country.
You were there for us; we'll be there for you.
Q Is the relationship repaired?
PRES. BIDEN: You're asking me?
Q Yeah.
PRES. BIDEN: Well, the answer is: I think what happened was -- to use an English phrase, what we did was "clumsy." It was not done with a lot of grace. I was under the impression certain..."
more
2/BIDEN...certain things had happened that hadn't happened.
And -- but I want to make it clear: France is an extremely, extremely valued partner -- extremely -- and a power in and of itself.
And so, I don't know any reason that -- we have the same values.

MORE
Read 5 tweets
7 Oct
The Israeli findings regarding @pfizer #COVID19 2-dose vaccination & heart inflammation found 136 cases out of 5 million vax recips:
"a risk that was more than twice that among unvacc'ed persons. This was highest in young male recipients..."
MORE
nejm.org/doi/full/10.10…
2/ More from Israel
"In our study, definite or probable cases of #myocarditis among persons between the ages of 16 & 19 years within 21 days after the 2nd vaccine dose occurred in 1 of 6637 male recipients & in 1 of 99,853 female recipients."
MORE
3/ A 2nd Israeli study of @pfizer vax recips found, "the est'ed incidence of #myocarditis was 2.13 cases per 100,000 persons; highest among male patients between the ages of 16 & 29 years. Most cases of myocarditis were mild or moderate in severity."
nejm.org/doi/full/10.10…
MORE
Read 8 tweets

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