I weep for the people of Brazil 🇧🇷 — #COVID19 deaths now at all time high under the strain of #P1 variant that has surged in recent month, and its President hell bent on doing nothing and muzzling scientists. Brazil may soon be facing a humanitarian crisis. World needs to act. 🧵
2) The crisis that looms for Brazil 🇧🇷 is almost indescribable. Many doctors in Brazil are screaming the word “genocide” at the level of neglect and willful efforts to block anything that will stop the pandemic.
3) Here was the situation last week in one the **wealthiest** regions in Brazil. Look how hospitalizations and deaths have taken off with the rise of the #P1 variant that is more infectious and also has some properties of reinfection.
4) the situation in Brazil is approaching cataclysmic, and still can get much much worse. But it’s health care system is already almost maxed out.
5) Multiple doctors in Brazil have actively written to me that it is an “extermination project” and that scientists have been essentially deemed enemies of the state by Bolsonaro. It’s that bad in Brazil. #StandWithBrazil
Engineer Allan J. McDonald, who in 1986 tried to stop the launch of the Challenger space shuttle, citing the effect of the cold on booster rockets, and who, after it broke apart on liftoff, blew the whistle when officials tried to cover, has died at 83. 🙏 nytimes.com/2021/03/09/us/…
2) “During the hearing, Ms. Ride asked Lawrence B. Mulloy, who oversaw the booster rockets for NASA, about rumors of a dissent by Morton Thiokol engineers. Mr. Mulloy conceded that there had been a discussion, but said that the company had ultimately agreed to go ahead....
3) “At that point Mr. McDonald, sitting in the back of the room, stood up. His hands shaking, he told the panel that Mr. Mulloy was not giving them the whole story; the engineers, he said, had been pressured and overruled.
Mr. Rogers immediately asked for the room to be emptied
💡AWESOME FOR BABIES—Experts & new studies suggest pregnant women who recovered from #COVID19 or vaccinated are likely to pass on protective antibodies to fetuses in their womb & to babies via breastfeeding—protects babies both during & after pregnancy.🧵 jpost.com/health-science…
2) “Researchers in Oregon recently analyzed milk samples from a group of six mothers, half of whom received the Moderna vaccine and the other half who received the Pfizer version.
The milk tested negative for antibodies before the mothers were vaccinated, and spiked afterward.”
3) “Breast milk samples were collected pre-vaccination and at 11 additional time-points, with the last sample taken 14 days after the second vaccine dose. No adverse effects were discovered among the babies.”
The pandemic is devastating the world economy—however, good news is US’s Biden stimulus of $1.9 trillion will not only help save US but also help the world. And vaccine rollout is critical.
2) but one major country will likely re-emerge by the end of 2021 back to 2019 GDP growth levels... because of the Biden’s $1.9 trillion stimulus... and if we keep up the pace of vaccinations.
3) Here is the huge impact of the Biden COVID stimulus. The worry is that Euro zone and Japan might fall behind.
2) Is this pediatric surge in #COVID19 a statistical fluke? No. If we just look at the change from late Feb to first week of March, we still see this consistent surge in kids.
Also, @DavidSteadson notes, while many schools were open, high school grades 10-12 closed in person.
3) And where is the proof that #B117 is surging fast in Sweden 🇸🇪? Here on Swedish Public Health Authority’s website. Circled is Stockholm’s 53% #B117 proportion found in week 8 of 2021. Another region has 60%.
PFIZER VACCINE & VARIANTS—Pretty good results for virus neutralization. Testing fully Pfizer-vaccinated people’s blood against spike proteins belonging to pseudo virus of variants—solid neutralization results, albeit slightly lower for #B1351 from South Africa 🇿🇦. 🧵#COVID19
2) “All the serum samples efficiently neutralized USA-WA1/2020 and all the viruses with variant spikes. Almost all of them did so at titers higher than 1:40....” nejm.org/doi/full/10.10…
3) “Thus, as compared with neutralization of USA-WA1/2020, neutralization of B.1.1.7-spike and P.1-spike viruses was roughly equivalent, and neutralization of B.1.351-spike virus was robust but lower.”
MASK BATTLE: anti-mask riders versus @Uber driver Subhakar—he picked up 3 women & after asking one to wear a mask was subject to directed coughing & slurs.
Uber has banned one passenger. SF police investigating.
2) Disgusting part is... @Uber only initially offered the driver $20 to clean his car after one girl pepper sprayed it. $120 still not enough to clear his car in San Francisco.